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Pease Soup

A hearty soup made with split peas, vegetables, and seasonings, simmered until tender and optionally blended.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Pease Soup

Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓

Pease Soup

Ingredients

Directions

The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Prepare

  1. Rinse the split peas and soak them in water for 2 hours.

Cook

  1. In a large pot, combine the soaked peas, water, onion, carrots, and celery.

  2. Bring to a boil, then reduce heat and simmer for 1 hour until peas are tender.

Finish and serve

  1. Season with salt and pepper to taste.

  2. Blend the soup until smooth, if desired, and 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.

Photo for illustrative purposes only · Contact us to use it

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. Carrot + celerytop 1% of all pairs
    Smell alikestrong
    Cooked together10,173 recipes

    Shared aroma: myristicin (spice, warm).

  2. Celery + peppertop 5% of all pairs
    Smell alikestrong
    Cooked together16,012 recipes

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

  3. Carrot + peppertop 6% of all pairs
    Smell alikestrong
    Cooked together14,555 recipes

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

  4. Onion + carrottop 6% of all pairs
    Smell alikemoderate
    Cooked together21,601 recipes

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

  5. Onion + celerytop 7% of all pairs
    Smell alikemoderate
    Cooked together18,518 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

Split peas
Break down during simmering to thicken the soup and give it body.
Onion
Adds savory aromatic flavor as it softens in the cooking liquid.
Carrots
Add sweetness and body as they soften during simmering.
Celery
Contributes aromatic savory flavor as it softens in the broth.

The step that matters

Simmering until the peas are tender. Split peas need a full simmer to soften completely; stopping early leaves them firm and grainy, and the soup stays thin and unevenly textured.

Swap the peas

How well each one fits the dish's main ingredients (onion, carrot, celery, pepper):

  1. Beansfits better
  2. Black-eyed peafits better
  3. Lentilsfits better
  4. Peasthe original

Fit is the average pairing score against onion, carrot, celery, pepper. 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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