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Sauce

Brown Sauce

A brown sauce made by browning butter, adding flour, then stock, thickening, and seasoning with pepper and salt.

From an old cookbook · modernised transcription
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Brown Sauce

Why it works: Butter and flour 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 Sauce

Ingredients

Directions

  1. Cook one tablespoonful of butter until it browns.

  2. Add two tablespoonfuls of flour and cook together until a dark brown.

  3. Add one cupful of soup stock and stir until it thickens.

  4. Season with pepper and salt.

Nutrition, whole recipe (rough)

563Calories
13 gProtein
13 gFat
96 gCarbs

Counts 4 of 5 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 4 portions
IngredientPortion assumedkcal
Flour1 cup (125g) all-purpose455
Butter1 tbsp (14g)102
Black Pepper1 tsp ground (2.3g)6
Salt1 tsp (6g)0
Soupnot in our table0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

By Tracy, Suzanne. [from old catalog]. 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. See the original page.

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. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Flour + peppertop 19% of all pairs
    Smell alikemoderate
    Cooked together50,459 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Butter + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

Butter and flour 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

Butter
Browns in the pan, adding a nutty, toasted flavour and colour to the sauce base.
Flour
Thickens the sauce as its starch swells in the hot butter and stock.
Soup stock
Forms the liquid base that the flour thickens into a smooth sauce.

The step that matters

Cooking the flour in the butter until dark brown. Cooking the flour-and-butter roux until dark brown develops colour and toasted flavour, but it can burn quickly and turn bitter if left unattended. Stirring keeps the heat even.

“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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