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Soup

Bean Soup

A soup of leftover beans, grated carrot, sliced onion and water, seasoned and served with dice of brown toast.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Beans and carrot match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,443 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓

Bean Soup

Ingredients

Directions

Make the soup

  1. In a pot, combine the beans, grated carrot, sliced onion, and water.

  2. Cook slowly until heated through.

  3. Season with coarse sea salt and red pepper to taste.

Serve

  1. When serving, add several pieces of brown toast dice to each dish.

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. Beans + carrottop 4% of all pairs
    Smell alikestrong
    Cooked together1,443 recipes

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

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

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

  3. Carrot + oniontop 6% of all pairs
    Smell alikemoderate
    Cooked together21,601 recipes

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

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

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

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

Beans
Provide the main body of the soup and starch that thickens the broth as they break down.
Carrot
Adds natural sweetness and softens into the broth, rounding out its flavour.
Onion
Builds savoury aroma and depth as it cooks slowly in the pot.

The step that matters

Cook slowly until heated through. Gentle heat lets the carrot and onion soften and their flavours blend into the broth, while a hard boil or direct high heat can scorch the bottom of the pot and make the soup taste burnt.

Swap the onion

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

  1. Capsicumfits better
  2. Parsnipfits better
  3. Turnipfits better
  4. Onionthe original

Fit is the average pairing score against beans, carrot, 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.

More bean soup recipes

Black 138Haricot 45White 36Baked 31Turtle 22Lima 16 See all 179 →

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