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Lightly Cured Hake on Black Kale with Clam, Caper and Butter Sauce

Lightly spiced fish with cavolo nero and an indulgently rich cream and butter sauce with clams.

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Why it works: Capers and kale share more aroma than cooks usually use. They rank in the top 1% of all ingredient pairs, and 11 recipes mention both. Both carry coumarin, which smells sweet, hay. The science ↓

The recipe

Serves 4
Prep30 min
Cook1 hr

Ingredients

Contains: milk, shellfish (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.

  1. Mix the sugar, salt and curry powder. Rub over the hake fillets, cover and refrigerate for 30 minutes.

  2. Meanwhile, put the clams in a large pan with the dry white wine. Cover and steam over high heat for 3 to 5 minutes, until opened. Discard any clams that stay shut.

  3. Lift the clams out and remove most from their shells, keeping a few in the shell for garnish. Strain the cooking liquid through muslin and set aside.

  4. Remove the thick stalks from the black kale and shred the leaves. Blanch in a pan of boiling water for 2 minutes, then drain well.

  5. Melt 25g/1oz butter in a pan over medium heat. Add the kale, grated nutmeg and a pinch of salt, and cook for 4 to 5 minutes until tender. Keep warm.

  6. Rinse the hake and pat dry. Heat the rapeseed oil in a non-stick pan over medium-high heat. Add the hake skin-side down and cook for 3 to 4 minutes, then turn and cook 2 minutes more, until it reaches 145°F (63°C) in the thickest part and flakes easily.

  7. For the sauce, boil the reserved clam liquid in a clean pan until reduced by half. Reduce heat, whisk in the double cream, then gradually whisk in the 200g/7oz butter in small cubes.

  8. Stir in the lemon juice, baby capers, shelled clams and chopped chives. Keep warm over very low heat without boiling.

  9. Melt the remaining 25g/1oz butter in a small pan and use it to glaze the hake as it finishes. Serve the hake on the kale with the clams and sauce spooned around, garnished with the reserved clams in shells.

By bbcfood. Recipe from Open Recipes.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

  1. Capers + kaletop 1% of all pairs
    Aroma overlapstrong
    Mentioned together11 recipes

    Shared aroma: coumarin (sweet, hay).

  2. Capers + chivetop 3% of all pairs
    Aroma overlapstrong
    Mentioned together245 recipes

    Shared aroma: coumarin (sweet, hay).

  3. Butter + white winetop 3% of all pairs
    Aroma overlapstrong
    Mentioned together5,039 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  4. Butter + creamtop 3% of all pairs
    Aroma overlapstrong
    Mentioned together41,494 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  5. Chive + kaletop 4% of all pairs
    Aroma overlapstrong
    Mentioned together22 recipes

    Shared aroma: coumarin (sweet, hay).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

Flavor stand-ins for the chive

How well each one fits the dish's main ingredients (sugar, butter, clam, white wine, cream, lemon, capers):

  1. Potatobetter flavor fit
  2. Shallotbetter flavor fit
  3. Asparagusbetter flavor fit
  4. Chivethe original

Fit is the average pairing score against sugar, butter, clam, white wine, cream, lemon, capers. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).