Chicharrones de Cádiz: tender, light, and tasty (not crunchy "pork rinds")

We had this traditional tapa in Cádiz at Arte Puro (de Taberna Casa Manteca) and I was immediately taken with it: tender slices of pork belly seasoned with spices including pimentón, garnished with olive oil, lime, and salt, and served barely cool. They were surprising refreshing, great on a hot day. 

Sliced thinly, dressed with olive oil, coarse salt, lime

We found some in Barcelona at El Corte Inglés "Gourmet Club", but they were a pale imitation: a bit dry, not terribly flavorful -- I wouldn't have been so interested if these were the only ones I'd tasted. 

I had to figure out how to make them at home! Feel free to skip to the Approach or the Recipe, or follow along.

In Cadíz: moist and delicious!

Dull from El Corte Inglés, oddly with coriander, cumin, vinegar

Research

There are so many variations, which just points to the fact that this is a very old and common dish, and everyone makes it their own way.

General

Chicharrones de Cádiz: cómo son y dónde comerlos mentions two places we went, including the place we ate these, but doesn't provide a recipe or technique. These are pieces of pork belly [panceta], a "marbled" area of ​​the pork that alternates layers of meat with fat. This gives the pieces a special succulence. Butchers call them "pear belly" because of their shape, which is reminiscent of the fruit.

Chicharrones de Cádiz talks about the prep in general. Iberian pork belly has a better mix of fat and a more intense flavor than regular pork belly. They use white lard (manteca) for cooking, seasoned with garlic, oregano, paprika, salt, and other optional seasonings. Substituting Olive Oil for the Lard may result in a different result in terms of texture and flavor, but it is still a valid option for those who prefer a less traditional cooking method. Another modern adaptation of the recipe involves adding lemon and peppers to the pork rinds during preparation, adding a citrusy and slightly spicy touch that further enhances their flavor.

El País has a video La tapa más especial de Cádiz which starts at the Casa de Manteca, then goes to the producer who says the panceta is trimmed then cooked in manteca for 90 minutes on medium heat, and seasoned with oregano, garlic, salt, garlic, bay laurel, pimentón.

Cooked in Manteca, Sometimes Boiled First

Chicharrones loncheados de Cádiz cooks the panceta an hour in manteca seasoned with salt, garlic, oregano, and pimentón.

Chicharrones especiales o chicharrones de Cádiz is similar to the previous, using pear-shaped ("pera") panceta. They do not use pimentón, and cook in "pella de cerdo" (pork rind) or white lard.

Receta de Chicharrones de Cádiz caseros adds "laurel" (bay leaves) and black pepper, and starts cooking in water about 30 minutes until it evaporates, then cooks the panceta in its own fat with the seasonings for another hour, then further cooks it in reduced wine and seasonings. This one sounds interesting, but unnecessarily complex.

Two videos I've seen saute garlic in oil then brown the panceta on both sides, then add white wine, bay, salt, then cover with water and simmer 30 minutes. This one then fries in manteca to brown, but uses a huge amount of manteca to do it; oddly, there's no pimentón.  Another cooks only in seasoned manteca for 90 minutes, but it looks a bit more dry and shreddy than I'd like. 

Dry- or Paste-Seasoned then Baked

Receta de chicharrón de Cádiz casero coats the panceta with a paste of garlic, oregano, pimentón, and salt with a bit of olive oil, then bakes at 200C for up to an hour, basting in the fat it releases. This certainly saves on having a liter of manteca.

This "short" looks super-simple: a 3-hour marinade in oil and spices then bake at 200C until crunchy. It seems similar to the previous one.

This video, in English, is from an NYC chef does a dry cure similar to bacon (with some sugar, oddly) for 1-2 days, then adds some pimentón and roasts at 250F/120C for 90 minutes; it looks pretty decent.

Dry Rub then Sous Vide

Anova's Chicharrones de Cádiz uses sous vide, which allows us to reduce the lard to just enough for flavoring. He cooks at 60C for 30 hours (!) with the lard and spices, then sears to brown before slicing. The article's in English and the author is originally from Madrid, so I'm giving some him credit for authenticity.

Approach

I did a flavor trial with a spice mix of Salt, minced Garlic, Oregano, Pimentón, and a couple fresh Bay leaves coating a pork tenderloin. I cooked it sous vide for an hour at 58C, then finished on the BBQ. The flavor was good, if a bit timid; the Pimentón was welcome and I was really fond of the Bay.

Boiling in water is about the last thing I'd want to do with meat -- too much flavor loss, no flavor gain; if the goal is to cook through, just do it in tasty Manteca. It seems to me that flavoring a pot of Manteca with seasonings isn't going to impart much flavor to the meat, even if it's the most traditional method. A dry rub/cure or paste, followed by baking, seems like it would retain all the flavor and give a bit of crunch, but it obviates the Manteca flavoring. Searing in Manteca after cooking might burn any spice coating, so watch out for that.

The Anova Sous Vide recipe seems a good compromise: the dry rub is like the baked recipes above, but adding chunks of Manteca for traditional flavor; the final sear in Manteca should give it an appealing crust, hopefully without burning any spices. I could also try blooming the spices in hot Manteca then painting that onto the Panceta before cooking sous vide, it's one extra small step. 

Recipe

I got a 750 g piece of Iberian Panceta from Xarcuteria Neus in our Mercat de Sant Antoni and had them remove the skin; it was 14€/Kg. Irene has tubs of Manteca, because she's Irene. I'm cutting the Anova sous vide recipe in half here, but keeping his original quantity of Bay and Pimentón because I love those flavors.

750 g       Iberian Panceta, skin removed

0.7 g       Oregano, dried (1 Tbs)

 10 g       Salt (2 tsp)

5.6 g       Pimentón Dulce (1 Tbs)

  3 cloves  Garlic, minced

  4 leaves  Bay, fresh 

 45 g       White Manteca, cut in chunks

 ?? g       White Manteca, for searing, if needed

            Lemon juice, fresh, for garnish

            Coarse Salt, for garnish

            Extra Virgin Olive Oil, for garnish

Heat a sous vide water bath to 60C.

Combine the Oregano, Salt, Pimentón.

Mix in the minced Garlic and smear into a dry paste.

Spread a large sheet of plastic film and lay the Panceta on top.

Rub spices into both sides of the Panceta as evenly as possible; it's difficult because this isn't quite a dry rub nor a smooth spreadable paste.

Lay on the Bay leaves and Manteca chunks, again on both sides.

(Maybe these, except for the Manteca, could all be blitzed in a spice grinder?)

Wrap the plastic film tightly around the Panceta.

Seal in a sous vide bag and cook 30 (!) hours at 60C.

While still warm, remove from bag and dry with paper towel.

Save the tasty liquid and fat from the bag, we used it to serve black-eyed peas as a side dish.

Score the fat to allow rendering than sear slowly in skillet, fat-side down, with a little more Manteca until appealingly golden; flip and sear the meaty side just a little, don't overcook it. We probably didn't need the Manteca here since the fat rendered quite easily. 

Chill well, then slice as thinly; I was able to get about 2mm slices but a meat slicer would give even more tender 1mm slices.

Plate and garnish with coarse Salt, a squeeze of Lemon, and some good Olive Oil. 

I used Lime, but Lemon would be more harmonious.

Serve with mini bread sticks, called "picos" in Spanish or "barretes de pa" in Catalan.

Results

I got better at cutting thinner slices, and it was more appealing -- more refreshing. The spice rub was not nearly as pronounced as I was expecting, and perhaps hoping. But we returned to it again and again, especially as a lunch or Hora de Vermut treat.

Next Time

I'd probably keep the same spicing for now. Maybe use dried/granulated garlic to make the rub easier to apply. Definitely score the fat side -- diagonally or perpendicular to how it's going to be sliced -- to allow the spice rub to penetrate more. 

2025-08-03 Scored, with Powdered Dry Rub

I got another cut from Carnisseria Carmen, also el Mercat de Sant Antoni; it started at 640 g, and after removing the skin, was 540 g. I tried to maximize the flavor by diagonally scoring the fatty side (just to the meat) and also scoring the meat side slightly, perpendicular to how it will be cut when serving. I whizzed all the ingredients so I had a dry rub, and pressed them into the flesh after painting it with liquid Manteca.

540 g       Panceta Iberica (trimmed weight)

 40 g       Manteca, melted

  4 leaves  Bay, fresh

 10 g       Salt

 10 g       Garlic granules (coarse powder)

  6 g       Pimenton Dulce

  1 g       Oregano, dried

Score the fat side of the Panceta in a diagonal pattern, just through the fat to the meat;

barely score the meat side perpendicularly to the way it will be sliced.

Lay the Panceta on a large sheet of plastic film to contain everything.

Melt the Manteca and paint it on both sides of the Panceta, it will firm up as it hits the cool meat.

Grind the Bay and dry spices in a spice grinder, and dust both sides, pressing into the Manteca and the scores.

Wrap tightly in the plastic film and chill well so the fat firms up.

Seal in a sous vide bag.

Proceed as above: cook sous vide 30h @ 60c, sear briefly, chill, slice, and serve.

Kombu Cured Salmon, Cooked Sous Vide

Kombu (kelp) is full of glutamic acid which provides Umami -- the rich savory "6th taste". Chefs are curing fish with it and serving it raw, but we're not convinced of the quality of our store-bought Norwegian salmon so we're going to cook ours gently. We don't want to overpower the flavor from the Kombu, so we'll cook it sous vide with minimal seasoning rather than sauteing or broiling.

If the Salmon has skin, remove it so the Kombu can penetrate.
Soak the Kombu until pliant, and wipe down with a slice of Lemon.
Lightly salt the Salmon and let rest while the Kombu hydrates.
Wrap the Salmon in the Kombu and put in a vacuum bag and seal.
Let cure 1-24 hours.
Cook in a water bath at 50C/122F to 52C/125F for 30 minutes.

I don't have a record of how this turned out, but am posting it anyway in hopes that -- now that I can search for it -- I'll make it again and report back.

Lamb leg stuffed with Mediterranean flavors, sous vide then grilled

We wanted to repeat something we improvised a while ago that turned out really well: lamb leg stuffed with mediterranean herbs from our window boxes. It was a thick cut so we cooked it low with sous vide to ensure it was fully cooked, then flashed on the grill to brown a little. 

Rose-pink meat with green lines from the rosemary paste

Our local markets (Sant Antoni, Ninot) have proper butchers, about half of which sell lamb (Spanish "cordero", Catalan "xai"). The cut from the front leg is "espalda", the back is "pierna" (Spanish) or "cuixa" (Catalan); the cuixa on display looked like a better shape for stuffing, and was under 12€/Kg. I asked the butcher to remove the bone, and he cut it up so we could use it for soup. Our leg of lamb was 1175g without bones. I opened it up, cut off a piece outside a rough rectangle leaving about 935 g (2 pounds).

We've got a healthy crop of Rosemary and Parsley, and a meager amount of Mint; we figured the salt and umami from Anchovies would go well. All the quantities below are flexible. Basically, flatten the meat, smear with a flavorful paste, roll up, cook long and slow, then sear.

This should serve 4-6.

935 g       Lamb leg, boned out, trimmed
  3 sticks  Rosemary, leaves stripped off stem
  1 bunch   Mint, leaves only
  4 cloves  Garlic
  8         Anchovies (from a jar)
 to taste   Salt
 60 ml      Extra Virgin Olive Oil, approx
 ??         Preserved Lemon, chopped coarse

Cut between the muscles of the Lamb to flatten a bit, being careful not to cut through it.
Slash the meat to provide more surface area for the paste, but don't cut through.

In a mini food processor, whiz Rosemary, Mint, Garlic, Anchovies, Salt, and EVOO; process to a smooth paste, adding more EVOO if needed.

I intended to coarsely chop some Preserved Lemons that Irene made based on the Modernist Cuisine tomes, but forgot until after I'd tied everything up -- next time!
Spread the paste over the meat, pressing into the slashes.
Roll up as a spiral.
Tie snugly with butcher's string.

I wrapped this in plastic film to prevent Oil being sucked out by the vaccuum sealer but this may not have been necessary.
Put in a sous vide bag and seal on the "liquid" setting to avoid pulling out the oil from the paste.

Cook 3.5 hours at 57C/135F which I took from Serious Eats, hoping for some pink but not floppy rare; he says that 2 hours should be enough, but I wanted to be safe: the rolled meat is thick, so it will take a while for the heat to penetrate.
When done, remove from bag and catch any juices.
Brown over a hot BBQ fire, like these folks do, about 5 minutes a side.

Seared on the barbecue

Slice with strings still attached for neater cuts, and serve.

Next Time...

The color was a beautiful rose-pink, with almost no loss of juice from the meat, maybe 60 ml (2 ounces), so I think 57C is  a good temperature. The lamb we get here in Barcelona is obviously different than the rather tender cuts we got in the States -- a bit more toothsome, but I didn't need a steak knive; I might increase the sous vide time to perhaps 5 hours to tenderize a bit more.

The rosemary paste was good, flavorful, and I'd use that again -- hopefully I'll remember the preserved lemons!

There were some tough gristly bits: trim the outside sinew better. 

Lamb fat melts at 56-60C, so our sous vide should have released some, but we saw almost no liquid in the bag and after cutting. When we put it on the grill fat did melt and cause flare-ups. Grill carefully, and lower the heat to tame any raging flames.

One Serious Eats post stuffs the leg with a black olives, and I think the briny tart flavor of a tapenade sounds like a good idea.

Chicken Sous Vide with Miso, Mushrooms, Aubergine Sail (a la Restaurant Jules Verne)

We're trying to recreate Irene's favorite dish from Restaurant Jules Verne in the Eiffel Tower, but without doing a lot of research or going to too much trouble: just improvise, we can tweak later. It was a little fussy but not difficult; the Aubergine Sail was the most finicky part. I think we'll make it again with some improvements described below. 

Chicken, mushrooms, miso, aubergine sail; with roast potatoes

The restaurant dish was called "La Volaille Fermière: Pochée au Miso, Champignons, Aubergine et Jus gras": free-range chicken poached in miso, mushrooms, aubergine, and "jus gras". Jus gras is a traditional fat-enriched, stock-based sauce, reduced to intensify and emulsify; it had a few tiny mushrooms in the pooled sauce, hidden under the "aubergine caviar" sail.  The dark sauce was miso-based, rich, and quite salty. The chicken was cut with dramatic angles, and set down on the intersection of the two sauces. In the photo, the chicken seems to be coated with the jus gras, glossy.

Restaurant Jules Verne is more refined; dark miso sauce, tan jus gras; the sail hides the mushrooms

I made up the chicken and sauces from what we had on hand, plus seasonal mushrooms from La Boqueria. Irene did a lot of research for the sail in our Modernist Cuisine books. The marinading is overnight; the sous vide cooking, making the sauces, and final prep is about 2 hours. Quantities below aren't critical. 

Serves two.

230  g    Chicken Breast, boneless, skinless, almost frozen

100  g    Miso paste, white

100 ml    Chicken Stock, frozen

 75  g    Cooked Aubergine Puree (see below)

  1       Egg White, beaten

          Salt

100  g    Rossinyol Mushrooms (girolle, chanterelle), cleaned

100  g    Butter

200 ml    Chicken Stock

The day before

Cut the Chicken into 4 pieces while still a little frozen in order to get distinct edges;  add to a sous vide bag.

Add Miso Paste and frozen Chicken Stock to the bag.

Vacuum and seal. 

Freezing the Chicken preserves the shape (but see below), while freezing the Stock prevents it from being sucked into the machine.

Let marinade in the fridge overnight, massaging once or twice to ensure the Miso and Stock are well distributed. This ruined the well-defined shape of the Chicken, but it's just visual.

The day of the meal...

Sous Vide the Chicken at 60C/140F for 1.5 hours.

At this temperature, the Chicken is gently firm and not at all stringy, a texture that's unusual with traditional techniques; higher temperatures will create a more stringy, conventionally-textured chicken.

While it's cooking, prepare the Aubergine sail and Mushroom sauce.

The Aubergine (eggplant) we got was a striped reddish variety, probably Rosa Bianca, not the usual deep purple Globe/American or Italian Eggplant. When cut, the inside was pure white, not yellowish and spongy like the deep purple ones we usually get.

Cut the Aubergine in half and pressure cook with steam 5 minutes.

Puree with stick blender: with skin on because this variety can't really be peeled.

This variety blended very smooth, despite the skin and seeds it didn't need to be sieved.

The result was very wet.

Combine 75 g of the puree with the beaten Egg White.

Add a bit of Salt.

Use an offset spatula to spread as thinly as possible on a Silpat nonstick baking sheet.

Microwave 5 times at full power for 1 minute to try and dry out.

This didn't work terribly well, so Irene placed it in the sun, and later finished baking in a hot oven (200C) until it started to crisp up and become toasty color.

This was a very delicate crisp.

While that's cooking,  clean the Mushrooms. 

We used Rossinyols because they're in season here, and had an attractive color; Irene chose small ones from the market.

Sauté slowly in Butter to soften.

Add the Chicken Stock, warm through so the Butter is released from the Mushrooms into the Stock, then remove the Mushrooms for later so they don't overcook.

Reduce the sauce, whisking occasionally to emulsify the Butter in the Stock; it should thicken a bit and turn a little sticky, but not as dense as a glaze.

Hold on very low heat for service.

Just before serving...

Add the Mushrooms to the reduced Stock sauce to warm through.

Remove the Chicken from the sous vide bag, and squeeze out the Miso/Stock juices and paste into a bowl.

Wipe off any paste from the Chicken into the bowl, and return the Chicken to the bag and place in the sous vide bath to keep warm for service.

Press the Miso sauce through a small sieve into a pan to get a smooth sauce; heat and reduce a little to thicken. 

Plating...

Spoon out the Miso sauce onto two plates.

Add the Chicken pieces.

We had a lot more mushrooms than the restaurant, so we couldn't put the chicken on top; just spoon it out next to the Chicken.

Top with a piece broken off the Aubergine sail.

The result

The Chicken was an excellent texture, firm and moist, not at all stringy. But it lost its well-defined edges so wasn't as dramatic as hoped. The Miso sauce was intense, salty, and felt rich; the amount was about right. The Stock/Butter Sauce barely coated the amount of Mushrooms we had, so it doesn't really qualify as a sauce, but it tasted good -- ours was more about the mushrooms. We didn't sauce the Chicken with the Butter/Stock sauce like the restaurant, so the Chicken looked a little naked.

The Aubergine Sail wouldn't dry and crisp in some areas, soft and a bit gummy in others. It required much too much effort to dry and crisp.

Everything on the plate was the same color palate, it needed some color

Next time

Don't cut the breast into 4 pieces, only 2; it may not be necessary to cut almost frozen to get clean edges.

The vacuum of the sous vide bag deformed the edges of the chicken. If we want to preserve the sharp edges, seal the Chicken with Stock and Miso in a bag without vacuuming; sous vide as normal, but ensure the chicken is submerged for good heat transfer. Or just poach in a lot more Chicken Stock conventionally, at the same temperature, until cooked. Or cook the entire breast sous vide, then carefully slice at a dramatic angle. Or don't worry about the shape and just use the sous vide!

The speckled aubergine we used didn't have a lot of flavor; use a conventional fat purple one.

Use red miso instead of white, for color contrast. Will this color the chicken? No problem if we nap it with the jus gras sauce.

To better approximate the restaurant, use just a few mushrooms and use more sauce so we can coat the chicken. We enjoyed the mushrooms, so maybe just make more Stock/Butter sauce, coat the chicken and serve the Mushrooms next to it.

For the Sail, don't beat the Egg White. Use a drier Aubergine, like the usual dark purple variety. Make individual schmears so we don't have to break a monolithic sheet.

Serve with something a contrasting color instead of the same-color roasted potatoes.

Variations

The Stock/Butter sauce approximated the restaurant's "jus gras". The Modernist Cuisine books synthesizes a "cream" sauce from stock (71%) and chicken fat (29%), emulsified and reduced. This sounds like a fun thing to try and should be ridiculously flavorful.

We could make the same but with a firm fish (sous vide at a lower temperature and time), with miso and fish stock, enoki mushrooms, and a toasted sushi nori sheets.

Leek Stuffed with Chicken Mouse, Garlic Cream Espuma (not successful)

This was an experiment which was not successful, for a variety of reasons. It tasted fine enough, but the textures and shapes were all wrong. It's a learning experience and provides clues to things we can improve.

The idea was to take a leek (ha!), pull out the individual cylinders, stuff them with a chicken mousse, and cook both to soften the leek and set the mouse. I wanted a hot foam of whip cream with a garlic flavor on top. It was based on two dishes we'd done before: Cannelloni of Chicken Mousse (2007) and Bacalao Espuma. 

The Espuma is pretty nerdy and requires some unusual gear. I'll give the ingredients and procedure, then discuss what went wrong, and some ideas for future experiments.

Leeks, Espuma, red peppers, zuchinni

Garlic Cream Espuma

 100 ml    Cream (35% fat)

   4 clove Garlic

   1 g     Agar Agar (powder from Tienda Parami)

  30 ml    Water

Leek and Chicken Mousse

   1 large  Leek

 230 g      Chicken Breast

  35 ml     Cream (35% fat)

  70 g      Egg White

0.75 g      Salt

Use a garlic press or mince the Garlic and add to the Cream.

Simmer very low for 30 minutes; we want to extract the flavor.

Hydrate the Agar Agar in Water and whiz to disburse.

Add to the Garlic Cream and bring to bubbling simmer for 5 minutes to fully dissolve the Agar Agar.

Whiz to disburse the Agar gel in the cream.

Chill until it gels.

Whiz the gel to create a "fluid gel" and return to heat at 65C / 150F; don't go too high because it will denature the fluid gel.

Load into an iSi Whipper and charge with two N2O cylinders.

Hold in water bath at 65C / 150F serving temperature

Cut the root and dark green end from the Leek. Separate the cylindrical layers -- this turned out to be much more difficult than I expected. Keep the good cylinders for stuffing, reserve the rest for something else.

Whiz the Chicken Breast in a food processor or blender until pretty smooth, without heating so you don't cook it. Add the Cream, Egg White, and Salt, and process a bit more until as smooth as you can get.

Fill a pastry bag with the Chicken Mousse and then stuff the Leek cylinders: you'll probably have to fill from both ends if you have a long leek.

Steam for 45 minutes.

Remove the cooked Leeks and Chicken, and plate.

Invert the iSi and dispense the Garlic Espuma on top.

Serve.

What went wrong

The Egg Whites in the Chicken Mouse caused them to expand and blow out the Leeks.

The Leeks split along their fiber lines. In retrospect: totally obvious. They're tough fibers across the grain but with the grain they tear easily.

The texture of the Chicken was not mousse-y enough, it was rubbery: too much Egg White and perhaps overcooked.

The Chicken Breast was mono-dimensional in flavor. 

The fluid gel set up well but never returned to a ketchup-like viscous liquid after whizzing. This thickness prevented the iSi from being able to express a foam.  The meager amount may not have been enough for the iSi vessel size anyway; the previous Bacalao Espuma used a larger volume. The two person serving size was probably too small to be workable in the iSi.

Future guidance

Leeks are a pain in the butt to separate: the inter-layer film grips strongly. I'm not sure what I could do to reduce the friction. Maybe I shouldn't use Leeks. What then? Restaurant Alinea (Chicago) fills Palm Hearts, but that's not as large as I was looking for.

Leeks will always split along their fibers: we can't have any filling which expands. Perhaps skip the Egg White and increase the Cream to ensure it's soft enough to pipe into the Leeks.

The Cannelloni Mousse we based this on used a mixture of light and dark meat as well as chicken liver to provide a rich flavor. Do that again, or just use dark meat chicken and liver.

The fluid gel needed to be fluid before going in the iSi. There are different strengths of Agar, even at the store I got this from, Parami. Perhaps this one was too strong, that others would be softer. Try halving the Agar. If you have different Agar, try gelling and whizzing and see if it creates a saucy texture. I think there are a lot of opportunities for warm/hot foams -- "espumas" -- with Cream so it might be worth spending a few bucks on Cream and N2O to find out what proportions work, before worrying about flavors.

Perhaps increase the amount of the Garlic Cream, even if we don't use it all, so the iSi Whipper has enough to work with.

Tuna cooked 46 C with Squid Ink Mayonnaise

I had a squid ink mayonnaise at Cercle restaurant and thought it could be a versatile sauce. Our grocery store sometimes has big thick tuna steaks so we got one, but wanted to cook it to barely done since there's no fat to keep it from drying out. I adopted the time, temp, and technique for tuna from Serious Eats, and the squid ink mayo from James Beard. Unlike 1990's seared raw tuna, this has a cooked texture that won't scare your auntie, but it's tender in a way that normal cooking cannot achieve. It was easy to put together and worked well enough we'd do it again.

Squid ink mayo under and over tuna, with endive

Tuna

       Salt

400 g  Tuna steak, 3-4 cm thick

 15 ml Olive Oil

Trim the skin off the tuna steak and dust generously with Salt, then put in a zip-top bag.

Let it hang out to dry cure for 30 minutes, then add the Olive oil.

Lower the bag in a sous vide bath set to 46C/115F and let the water pressure push out the air, then zip it shut; don't use a vacuum sealer as it will crush the fish and ooze out the oil.

Cook sous vide 45 minutes.

Squid Ink Mayo

Meanwhile, make the ink mayo. I get my squid ink form Bon Preu grocery store, it's 0.69€ for four little packets, and one is enough to flavor and color this.

  1   Egg Yolk

  4 g Squid Ink (1 packet)

      Juice of 1/2 Lemon

1/2 C Olive Oil

      Salt

Use an electric whisk to blitz the Egg Yolk, Squid Ink, then half of the Lemon Juice, saving some juice to adjust later.

With the whisk running, very slowly drizzle in the Olive Oil; it should emulsify into a classic mayonnaise consistency.

Taste and add Salt and more Lemon Juice if needed; I liked mine pretty bright so added all the juice.

Assembly

Dry the Tuna and get a plancha very hot, then film with oil; sear the Tuna for about 30 seconds per side -- you don't want to cook it any more.

Slice the tuna, it should be a cooked texture, but still a bit pink in the center.

Paint a plate with the Ink Mayo: I used a pastry brush but a fork might be more dramatic.

Fan the Tuna slices on the ink, dollop more on top as needed.

I served with pan braised endive. 

You can use any excess ink mayo on pasta, spread on bread/toast as a pintxo base, or a scary potato salad.

Next Time...

I'd cook the Tuna just a little lower to preserve more pink, maybe 45C.

My plancha didn't give a good sear, so I'd use carbon steel or cast iron.

A fork or squeeze bottle would probably make a more dramatic visual presentation.

Puerco Tonnato sous vide

We made a Vitello Tonnato, cooking the beef sous vide, and it turned out well but wasn't quite the right cut. While searching for other cuts, we found a pork tenderloin that looked like a great shape. While unconventional, it turned out well and is worth repeating. Nothing in this recipe requires precision except the sous vide temperature: it resulted in a beautiful pink texture while being cooked through.

Garnished with red bell, capers

The Pork came in a cryovac bag (wet cured) had only a little "meat diaper" in the bag, which is food-safe, so we cooked it right in its bag. The Tonnato sauce was basically a home made mayonnaise with intense flavors folded in. We used a mixture of oils from some smoked salmon and anchovies packed in oil, but you can use a mix of olive oil and lighter vegetable oil to prevent it being too heavy.

This amount seemed at first to be too much for a two person dinner, but we polished it off: we were ravenous after our 10 Km (6 mile) walk from Montjuïc Castle back to our apartment.

500 g  Pork Tenderloin, in its cryovac bag
  1    Egg Yolk, room temperature
 15 ml Lemon Juice
  5 ml Dijon Mustard
       Oil (olive and sunflower)
 20 g  Capers
  2    Anchovies, salt-packed
104 g  Tuna packed in olive oil, with its oil (2 small cans)

Cook the Pork in its bag at 58C (136F) for 2 hours; this is low enough to keep it pink, and long enough to heat through the 5cm thickness of the cylindrical meat.

Put the bagged pork in an ice bath in the fridge to drop temperature; once chilled, you can leave it like this until you're ready to prep and serve.

Remove Pork, wipe dry, wrap in film, and freeze for an hour to make it easier to slice cleanly.

Sear in a ripping hot cast iron pan filmed with some oil and salt, and hit the top with a Searzall torch if you've got one.

Remove and slice thinly.

Let return to room temperature.

Kullenschliff knife made for clean slices

Whisk Egg Yolk and Lemon Juice with a stick blender and whisk; whisk in Mustard.

While whisking, drizzle in the oil until you have a thick Mayonnaise -- don't make it too thin.

Combine Capers, Anchovies, and Tuna and its oil, and whiz with a in a mini-food processor to a mush.

Fold the zesty, salty mush into the mayonnaise.

We plated out red endives, topped with the Tonatto sauce, then added the Pork, and garnished with thinly sliced red bell peppers and caper berries. 

White wine worked fine with this

What Worked, Improvements for Next Time...

The Pork could have been more firm for even slices, but it was tender enough that it sliced cleanly with my good kullenschliff knife.

If we didn't have pre-bagged pork, I would salt it before bagging and cooking -- our unseasoned pork really benefitted from the hit of salt. 

The Tonatto sauce pooled on the plate; next time, lay out the endive base and pork, use a squirt bottle to dress the pork with the sauce, so it's more attractive and evenly applied; then garnish as you like.

My garnishes still appear a bit heavy, perhaps a finer dice would be more appealing.

Some grilled bread would go really well with this, and provide a balancing starch.

Bacalao Pil Pil sous vide: streamlined without oil in the bag

We've been making Bacalao Pil Pil in the US for years, and now that we're living in Barcelona, we have easy access to quality Bacalao. We hit upon a couple YouTube videos that streamline our sous vide technique by eliminating the oil from the sous vide bag when cooking the fish so we don't need to separate it from the fish liquid. We've made two variations that are very promising; we're zeroing in on a streamlined technique with terrific results.

There are multiple attempts in this post, scan down to find the latest findings and techniques. Sadly, I didn't take photos for most of these.

Streamlining: no oil in the sous vide bag

This first video (predating my sous vide technique) was done in 2015 and is cooked at 65C for 30 minutes, using the same strainer-in-skillet technique I used to create an emulsion from the exuded fish liquid. In the next, from 2020, the chef cooks at 48C for 20-30 minutes without oil, then drains off the fish elixir and emulsifies it quickly with a stick blender, then adds the oil. He cooks the garlic in oil in a jar in the same bath as the fish, so he doesn't even need a sauté pan. The last, from 2021, cooks at 60C for 20 minutes, again without oil. She too drains off the elixir into a cup and creates the emulsion with a stick blender, adding in the garlic-oil to build the sauce.

The temperatures above are 48C, 60C, and 65C; I think 48C (118F) is too low for "cooked" fish, but want to avoid overcooking it, so we'll pick a middling 55C (131F). Times ranged from 20 to 30 minutes, and we'll go with the higher end to make sure our relatively thick loin cuts are cooked through.

Both are portions for two, but the first is a bit meager since you lose some weight to the fish liquid.

First Try: too garlicky

250 g      Bacalao lomo, cut into 2 pieces for serving
  2 clove  Garlic, sliced thin
 80 ml     Extra Virgin Olive Oil

De-salt the Bacalao by washing the salt off, and putting in a bowl of water. Change it twice a day for two days, then once again the morning you're going to cook.

I bagged the Bacalao (without the frozen olive oil I used to use) and cooked sous vide 30 minutes at 55C / 131F. I put the Garlic and Oil in a ziptop bag and put it in the bath as well to infuse the oil and cook the garlic (or not!).

As expected, the fish liquid was easy to pour into the cup of a stick blender; I kept the fish warm in its bag in the bath.

I added the Garlic from the Oil bag and blitzed with with a stick blender. After it turned creamy white, I drizzled in the Oil. I think I added some Salt and that was too much. It didn't thicken as much as I'd like but had a light cream texture like I'd seen in the videos.

Plate the fish, top with the sauce.

Oh, my! That garlic was pretty raw, way too hot and unpleasant even for me; it was also too salty. Clearly, the garlic cannot cook enough in a 55C bag in 30 minutes, let alone the 48C bath the chef used. I would have preferred the sauce a bit thicker, but not as thick as the mayonnaise consistency I'd been making in the US. 

I kept the excess sauce in a baggie in the fridge for a few days for another attempt.

Second Try: tamed garlic, bacalao al punto de sal

I used some frozen Bacalao al Punto de Sal; this is fresh cod that's been brined with "just enough salt", then frozen. It's handy if you haven't planned ahead for the real thing.

360 g  Bacalao al punto de sal, frozen
       Leftover sauce from previous batch with too much garlic and salt

I divided the Bacalao between two bags, sealed, and cooked them sous vide -- again at 55C for 30 minutes. 

The pil pil sauce from the previous batch had gelled in the fridge, probably from the protein or collagen in the fish elixir. To tame the garlic, I cooked it in a small sauce pan on low, whisking occasionally; the texture seemed to stay the same. After a while, I turned up the heat to medium and let it bubble just a bit, and whisked again -- wow, it quickly developed a delightful light mousse-y texture.

I plated and sauced. As expected, this fresh-frozen cod did not have the intriguing funk of salt-cured Bacalao, and the texture seemed a little mushy compared to the real thing.

The sauce was a terrific texture, light and fluffy, not like thin cream nor thick mayonnaise: really great. The garlic had been tamed as desired: still assertive but very edible. It was still too salty but we can fix that next time.

We didn't use the liquid that was exuded from this fish because we didn't need it. I noticed it didn't seem to be a cloudy suspension like salt-cured bacalao provides, but more a separate clear liquid with flecks of white protein mixed through. It also did not turn to gel in the fridge like the salt-cured elixir. I suspect it will not make a creamy emulsion when blended, but it's worth a try.

What we learned, improvements for next time

Garlic cannot be cooked sufficiently in our sous vide temperatures and times. Next time, cook the garlic in oil in a sauce pan on low while the bacalao is in the bath; when cooked (but not browned), remove the garlic and save it to build the emulsion with the fish liquid. Keep the oil warm for the pil pil sauce.

If blitzing the elixir with garlic and drizzling in the oil doesn't make as thick a pil pil sauce as you'd like, heat it in a pan on medium and fluff with a manual whisk. Hold the fish in the bath its bag so it stays warm for service.  Don't add salt to the pil pil sauce, it'll have plenty from the fish.

2024-01-23 Pil Pil Espuma

This version learns from the above and is the simplest yet. However, I used an electric whisk to create the Pil Pil and it fluffed up into an espuma (foam) that was almost identical to whipped egg whites in texture; it was fun and unusual, but too fluffy to be a proper sauce. I think there may other interesting applications, but this veers too far from tradition -- Basque grandmothers would be spinning in their graves if they saw it.  

Pil Pil was an espuma rather than a sauce; served with fried polenta

300 g      Bacalao loin, cut in two pieces

 80 ml     Olive Oil

  2 clove  Garlic, lightly smashed, peeled

Hydrate the Bacalao and desalt over 2-3 days in water, changed daily.

Put the fish in a sous vide bag and seal on "wet" setting so it doesn't squeeze the fish.

Cook sous vide 30 minutes at 55C.

Meanwhile, heat the Garlic in the Oil on very low to extract flavor without browning garlic much.

When the time is up, drain the fish liquid into a stick blender jar; hold the fish in the bag in the hot sous vide bath for service.

Add the Garlic to the blender jar and whip with an electric whisk: it will froth up like a meringue; while whipping, drizzle in the infused Oil -- ours turned became a fluffy espuma rather than a sauce.

Plate the fish and top with the espuma sauce.

Next time, try using the regular stick blender blade rather than the whisk to discourage rabid foaming.

Use a larger weight of fish, this was a bit meager. 

2024-03-25 Blend instead of whisk

I buy a large high-quality Bacalao loin when they're on sale: they keep a long time in the fridge. I cut a 640 g piece in half for this, and the resulting 325 g piece was enough for two people with a large side dish. The pil pil was not an espuma this time, it was creamy after I thickened it a bit over heat.

Bacalao Pil Pil and Black Garlic, with sautéed Artichokes

325 g      Bacalao loin, cut into two serving pieces

 80 ml     Olive Oil

  2 clove  Garlic, peeled, sliced

  2 clove  Black Garlic, sliced, for garnish (optional)

Rehydrate the bacalao, bag and seal it, and cook 30 minutes at 55C.

Meanwhile, heat the Garlic in Oil on very low.

Pour the liquid from the sous vide bag into a stick blender jar with the Garlic and blend.

Drizzle in the Oil while stick blending.

If it's too thin, add it to the pot used for the Oil and whip with a hand whisk until it thicken.

Plate the Bacalao, top with the Pil Pil, garnish with Black Garlic.

I had extra Pil Pil which I put in the fridge. The next day, it firmed up like a mousse and was quite tasty. It made for a fine topping on earthy bread topped with smoked salmon, and I'll use it on Arroz Negro tonight.

Bacallà a 65 amb crema de pequillos (Perelló)

We had this for lunch  at Perelló, a bacalao vendor and excellent cafe in Mercat Ninot. I assumed the bacalao was cooked sous vide at 65C, and then served on a smooth puree of pequillo peppers. My attempt to recreate it at home was disappointing: the pequillo sauce was fine but the fish was too salty, and not at all tender and flaking. I may have under-desalted it (causing the centers to stay stiff), or I may have overcooked it (the fish exuded a lot more white liquid than I expected).  I need to try it again and adjust my technique, because I've done similar sous vide preps for Bacalao Pil Pil and they've come out very well.

For the sauce, I would normally use garlic and oil, but I had left over oil from my super garlicky Toum sauce that I wanted to use up.

A light serving for 2.

250 g Bacalao loin, skin on

225 g drained Pequillo Peppers from a jar

 10 g Extra Virgin Olive Oil

 25 g Toum Oil

  5 g Salt

Cut the Bacalao loin into 2 pieces for serving and de-salt it in a bowl of water for two nights, changing every day.

Dry and put in a sous vide bag and seal.

Cook sous vide for 45 minutes at 65C.

While that's cooking, combine Pequillo Peppers, Oils, and Salt in a vessel and blitz with a stick blender until smooth. Taste and adjust seasoning.

Drain and reserve the white liquid from the Bacalao bag; this should contain protein sufficient to make a Pil Pil sauce when blended with oil.

I seared the skin of the Bacalao portions with a Searzall torch, but don't think this added much; it's not something Perelló did.

Spread some Pequillo sauce on a plate, top with Bacalao.

We served with pan fried potatoes.

Garnish with parsley.