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To Stew Peas and Lettuce

From an old cookbook · modernised transcription
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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 ↓

To Stew Peas and Lettuce

Ingredients

Directions

  1. Wash the peas and set aside.

  2. Wash the lettuce and cut it into thin pieces.

  3. Stew the lettuce in a little soup until tender.

  4. Thicken the stew with butter rolled in flour, and season with salt and pepper.

  5. Dish up and serve.

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. Lettuce + peppertop 9% of all pairs
    Smell alikemoderate
    Cooked together4,037 recipes

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

  3. Lettuce + flourtop 11% of all pairs
    Smell alikestrong
    Cooked together1,236 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

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

Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

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

Swap the peas

How well each one fits the dish's main ingredients (lettuce, butter, flour, pepper):

  1. Chestnutfits better
  2. Almondfits better
  3. Cashew nutfits better
  4. Peasthe original

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

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