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Haricot Bean Soup

A simple soup made with haricot beans, bacon, onion, cloves, black pepper, and coarse sea salt.

From an old cookbook · modernised transcription
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Why it works: Clove and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 17,451 recipes. Both carry ethyl octanoate, which smells fruity, wine. The science ↓

Haricot Bean Soup

Ingredients

Directions

  1. Boil the haricot beans until half cooked.

  2. Strain off the water and add fresh boiling water, using less than before.

  3. Add the onion with cloves and the bacon.

  4. Season with black pepper and coarse sea salt.

  5. Boil until the beans and bacon are fully cooked.

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. Clove + peppertop 5% of all pairs
    Smell alikestrong
    Cooked together17,451 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  2. Beans + oniontop 7% of all pairs
    Smell alikestrong
    Cooked together5,242 recipes

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

  3. Beans + clovetop 9% of all pairs
    Smell alikestrong
    Cooked together908 recipes

    Shared aroma: 2-heptanol (bitter, floral).

  4. Beans + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together4,733 recipes

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

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

Haricot beans
Form the body of the soup and thicken it as they cook and soften.
Bacon
Adds smoky, savoury fat and flavour that seasons the broth as it simmers.
Onion
Adds sweetness and aromatic depth to the broth as it cooks.

The step that matters

Boil until the beans and bacon are fully cooked.. Dried haricot beans must be cooked through to become tender; undercooked beans stay firm and can taste starchy. Adding salt only after the beans are soft is a common approach, so check texture before finishing.

Swap the onion

How well each one fits the dish's main ingredients (beans, clove, pepper):

  1. Capsicumfits better
  2. Carrotfits better
  3. Sweet potatofits better
  4. Onionthe original

Fit is the average pairing score against beans, clove, 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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