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Crab a LA Francaise

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 10 ingredients
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Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Crab a LA Francaise

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

  1. Preheat the oven to 350°F (175°C).

  2. Layer crab in a baking dish or ramekins.

  3. Spread a little home-made mustard, cayenne pepper, chopped parsley, and coarse sea salt over the crab.

  4. Pour enough cream sauce over the first layer to cover.

  5. Add another layer of crab until the dish is filled.

  6. Sift cracker crumbs over the top.

  7. Dot with bits of butter and bake until light brown.

  8. To make the cream sauce, melt a lump of butter in a saucepan.

  9. Add 1 tablespoon of flour and stir over moderate heat.

  10. Gradually add milk until the sauce is moderately thick.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Pepper + parsleytop 2% of all pairs
    Smell alikestrong
    Cooked together34,122 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  3. Mustard + parsleytop 8% of all pairs
    Smell alikestrong
    Cooked together2,588 recipes

    Shared aroma: trans-2-hexenal (green, leafy).

  4. Cream + buttertop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

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

  5. Mustard + peppertop 9% of all pairs
    Smell alikemoderate
    Cooked together15,430 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

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

Swap the parsley

How well each one fits the dish's main ingredients (crab, mustard, pepper, cream, sauce, butter, milk):

  1. Capersfits better
  2. Tarragonfits better
  3. Nutmegfits about as well
  4. Parsleythe original

Fit is the average pairing score against crab, mustard, pepper, cream, sauce, butter, milk. Candidates are from the same food group and used in at least 100 recipes.

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