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Petits-pois

Petits Pois is boiled young peas served with butter, pepper, salt, and optional sugar or lettuce.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Peas and lettuce match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 1,293 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓

Petits-pois

Ingredients

Directions

Prepare

  1. Shell the young peas in a bowl of cold water.

  2. Bring a large kettle of water to a boil.

Cook

  1. Drain the peas and add them to the boiling water without a lid.

  2. Cook rapidly for about 20 minutes, testing for tenderness.

  3. Once tender, remove from heat and drain the water.

Finish and serve

  1. Add a large lump of butter, a dash of pepper, salt, and sugar if needed.

  2. Set aside in a warm place until the butter melts, then serve hot.

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. Peas + lettucetop 5% of all pairs
    Smell alikestrong
    Cooked together1,293 recipes

    Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).

  2. Pepper + lettucetop 9% of all pairs
    Smell alikemoderate
    Cooked together4,037 recipes

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

  3. Peas + peppertop 15% of all pairs
    Smell alikemoderate
    Cooked together5,331 recipes

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

  4. Peas + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together4,887 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  5. Butter + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

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

What each ingredient does

Young peas
Provide the main body and sweet, tender texture of the dish.
Sweet, fresh butter
Adds richness and a glossy coating that carries flavour over the peas.

The step that matters

Cook rapidly, uncovered, until just tender. Boiling peas uncovered in plenty of water keeps their bright green colour, since acids released under a lid can dull it. Testing for tenderness prevents overcooking, which turns peas mushy and dull in flavour.

Swap the lettuce

The recipe marks lettuce as optional. How well each one fits the dish's main ingredients (peas, butter, pepper, sugar):

  1. Capsicumfits better
  2. Asparagusfits better
  3. Potatofits about as well
  4. Lettucethe original

Fit is the average pairing score against peas, butter, pepper, sugar. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

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