sous-vide vanilla cod with escabeche vegetables

vanilla sous vide cod

Sous vide might be the best method for cooking skinless fish. It allows a fish to be cooked to and held at the perfect temperature, without overcooking it to mush.

chef russell bateman

That was the message from chef Russell Bateman at an event hosted by Great British Chefs at Le Cordon Bleu cookery school. Whilst I’ve played around with lots of sous vide recipes, I’ve not tried white fish. Chef Bateman had composed an excellent recipe of halibut on a bed of escabéche vegetables. Both were cooked sous vide and complimented each other beautifully: the fish was soft and sweet but rich in beurre noisette; the vegetables still al dente and tangy.

vanilla cod cooked sous vide

I had to give it a go at home. I made a few changes according to what my fishmonger had, and incorporated another element we tried of Le Cordon Bleu’s Master Chef Eric Bediat’s creation: celeriac fondant to give the dish a starch. It’s an impressive dish when assembled, but due to the sous vide cooking requires little skill on your part.

There are some elements you can change: I add the burnt onion powder because I wanted a sweet, smoky seasoning but you could forego it. You’ll also need the bath to be at two different temperatures. Personally I’d cook the vegetables at the high heat, then let the bath come down to a lower temperature so the fish can be cooked and served immediately. It’s possible to do this in pans but this recipe shows off the versatility and flexibility of cooking sous vide.

Find more sous vide recipes on the Great British Chefs website.

If you’re interested in cookery courses, look up Le Cordon Bleu in Bloomsbury – excellent facilities for courses run by professionals.

Here’s TikiChris’s write up of the same event.

vanilla cod cooked sous vide

sous-vide vanilla cod with escabeche vegetables and celeriac

Gary @ BigSpud
Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Course Main Dish
Cuisine English
Servings 2 people


For the cod

  • 1 fillet cod skinless
  • 30 g sea salt
  • 1 lemon zest
  • 1 orange zest

For the escabeche

  • 2 carrots
  • 1 fennel bulb
  • 1 onion
  • 1 clove garlic
  • 50 ml Extra Virgin Olive Oil
  • 25 ml white wine vinegar
  • 25 ml white wine
  • 1 lemon
  • 1 teaspoon coriander seeds crushed
  • Fresh coriander leaf

For the celeriac

  • 1/2 head celeriac

For the beurre noisette

  • 250 g butter
  • 1 vanilla pod scraped

For the onion powder

  • 2 onions sliced


  • To make onion powder, roast the onions in 150C oven for 2 hours or until it crumbles to the touch. Allow to cool and blitz in a food processor to dust. Store in an airtight container until needed.
  • First cure the fish. Mix the salt, sugar, orange and lemon zests. Pile on to the fish and rub all over. Leave in the fridge to cure for 30 minutes. After this time remove from the fridge, wash off the excess and pat dry.
  • Now make the beurre noisette. Put the butter and seeds from the vanilla in a pan and melt on a medium heat. Cook, swirling the pan until it is nut brown. Remove from the heat and allow to cool to room temperature.
  • Preheat your water bath to 52C. Put the fish and half the beurre noisette into a vacuum bag and seal. Sous vide for 20 minutes, drain and serve.
  • For the escabeche, preheat the water bath to 80C. Finely slice the carrot, onion, garlic, and fennel. Pop into a vacuum bag along with the liquids and coriander seeds and massage well to mix. Seal and cook for 20 minutes. To finish, pour the bag into a warm pan and mix through the freshly chopped coriander. Check seasoning before serving.
  • For the celeriac, peel and dice into large cubes. Preheat the water bath to 80C. Add to a vacuum bag with the remaining beurre noisette. Seal and cook for 45 minutes. Drain and serve, topping with burnt onion powder.

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