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Peas, Green, Purée, Vegetarian

A vegetarian green pea purée served with toast and poached or fried eggs.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 10 ingredients
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Why it works: Lettuce and peas 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 ↓

Peas, Green, Purée, Vegetarian

Ingredients

Directions

Prepare the peas

  1. Shell the peas and place them in an enamelled saucepan with shredded lettuce.

  2. Add 2 ounces of butter or olive oil and a spoonful or two of water.

  3. In another pan, boil the pea shells with water, a little salt, and sugar until reduced.

Make the purée

  1. Cook the peas gently until soft, then add some of the flavored liquor from the shells.

  2. Mash the peas or pass them through a sieve.

  3. Mix in white thickening and green coloring.

Serve

  1. Serve hot with toast and poached or fried eggs.

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. Lettuce + peastop 5% of all pairs
    Smell alikestrong
    Cooked together1,293 recipes

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

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

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

  3. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

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

    Shared aroma: guaiacol (smoky, sweet).

  5. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

    Shared aroma: 2-nonenal (fatty, green).

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

What each ingredient does

Green peas
Form the main body of the purée, giving its flavor and smooth texture when mashed.
Lettuce
Adds moisture and a mild, sweet vegetable flavor as it softens with the peas.
Butter or olive oil
Adds fat, giving the purée a richer mouthfeel and carrying flavor.
White thickening
Thickens the liquid so the purée holds a smooth, spoonable body.
Eggs
Served alongside as the main protein, setting firm when poached or fried.

The step that matters

Cook the peas gently until soft. Gentle heat softens the peas evenly without boiling them hard, which would dull their bright green color and make the purée grainy or watery. Thickening added afterward needs a smooth base to set properly.

Swap the lettuce

How well each one fits the dish's main ingredients (peas, butter, sugar, egg):

  1. Asparagusfits better
  2. Leekfits better
  3. Sweet potatofits better
  4. Lettucethe original

Fit is the average pairing score against peas, butter, sugar, egg. 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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