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Sauce

Mushroom Sauce, Brown

A brown mushroom sauce made by adding mushrooms to beef gravy and thickening with flour and butter.

From an old cookbook · modernised transcription
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Why it works: Beef and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,232 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓

Mushroom Sauce, Brown

Ingredients

Directions

  1. Put the mushrooms into the beef gravy.

  2. Thicken the mixture with flour and butter.

  3. Cook until the sauce reaches the desired consistency.

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. Beef + mushroomtop 4% of all pairs
    Smell alikemoderate
    Cooked together3,232 recipes

    Shared aroma: 2,4-nonadienal (fatty, green).

  2. Butter + mushroomtop 7% of all pairs
    Smell alikemoderate
    Cooked together12,525 recipes

    Shared aroma: trans-2-decenal (waxy, orange).

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

    Shared aroma: isobutyraldehyde (malty, green).

  4. Beef + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together10,847 recipes

    Shared aroma: 2-furfurylthiol (coffee, roasted).

  5. Flour + mushroomtop 18% of all pairs
    Smell alikemoderate
    Cooked together8,253 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

Mushrooms
Add savory, earthy flavor and a meaty body to the sauce.
Flour
Thickens the sauce as its starch swells in the hot liquid.
Butter
Adds richness and helps the flour blend smoothly into the sauce.
Beef gravy
Forms the savory liquid base that carries the other flavors.

The step that matters

Thicken the mixture with flour and butter. Flour needs to be cooked in fat and liquid long enough for its starch to swell fully; otherwise the sauce can taste floury or stay thin.

“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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