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Soup

Brown Soup

A simple soup made by browning flour, adding cold water, salt, and butter.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Brown Soup

Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Brown Soup

Ingredients

Directions

  1. Brown the flour evenly in a deep dry pan while stirring constantly until it reaches a chocolate brown color.

  2. Pour cold water over the browned flour.

  3. Season with coarse sea salt.

  4. Add the butter.

  5. Remove from heat.

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. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Flour
Browns in the dry pan to build the toasted, nutty flavor that defines the soup.
Butter
Adds richness and a smooth, rounded mouthfeel to the finished soup.

The step that matters

Browning the flour. Flour can go from brown to burnt quickly, and burnt starch tastes bitter. Constant stirring in a deep pan spreads heat evenly so the flour toasts uniformly before the water is added.

“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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