Skip to main content
Soup

Pea and Tomato Soup

A simple soup made with peas, tomatoes, onion, butter, vegetable broth, salt, and pepper.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
Jump to recipe ↓

Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Pea and Tomato 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.

  1. In a pot, melt the butter over medium heat.

  2. Chop the onion and sauté until translucent.

  3. Add the peas and tomatoes, cooking for 5 minutes.

  4. Pour in the vegetable broth and bring to a boil.

  5. Reduce heat and simmer for 20 minutes.

  6. Season with salt and pepper before serving.

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. Tomato + peppertop 7% of all pairs
    Smell alikemoderate
    Cooked together17,923 recipes

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

  2. Tomato + oniontop 8% of all pairs
    Smell alikemoderate
    Cooked together20,633 recipes

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

  3. Peas + tomatotop 9% of all pairs
    Smell alikemoderate
    Cooked together1,058 recipes

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

  4. Onion + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 recipes

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

  5. Peas + oniontop 13% of all pairs
    Smell alikemoderate
    Cooked together5,460 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

What each ingredient does

Peas
Provide the main body and sweet, green flavor of the soup.
Tomatoes
Add acidity and moisture that give the soup its bright flavor.
Onion
Builds a sweet, savory base when softened in butter.
Butter
Adds fat and richness and carries the aromatics at the start.
Vegetable broth
Supplies the liquid that cooks the vegetables into a soup.

Swap the peas

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

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

Fit is the average pairing score against tomato, onion, butter, 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.

You might also like

Meatless Green Pea SoupMeatless Green Pea Soup22 recipesTomato BisqueTomato Bisque11 recipesIndian Spiced Potato Soup with Tofu and SpinachIndian Spiced Potato Soup with Tofu and Spinach448 recipesClear Carrot and Bottle Gourd SoupClear Carrot and Bottle Gourd Soup65 recipes