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Sauce

White Mushroom Sauce

A creamy sauce made with butter, flour, mushroom liquor, cream, and canned mushrooms.

From an old cookbook · modernised transcription
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Why it works: Butter and mushroom are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓

White Mushroom Sauce

Ingredients

Directions

  1. In a saucepan over medium heat, mix the butter and flour until smooth.

  2. Season with salt and pepper to taste.

  3. Add the liquor from the can of mushrooms and cook until smooth.

  4. Stir in the cream and bring to a boil.

  5. Add the mushrooms and simmer gently for 5 minutes.

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

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

  2. Butter + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  3. Pepper + mushroomtop 11% of all pairs
    Smell alikemoderate
    Cooked together13,580 recipes

    Shared aroma: 2-nonenal (fatty, green).

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

    Shared aroma: isobutyraldehyde (malty, green).

  5. Mushroom + creamtop 15% of all pairs
    Smell alikelow
    Cooked together4,500 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

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
Melts with the flour to form a roux that thickens the sauce and adds richness.
Flour
Forms a roux with the butter, thickening the liquid into a smooth sauce.
Cream
Adds fat and body, giving the sauce a smooth, rich texture.
Mushrooms
Contribute their earthy flavour and soft texture to the finished sauce.

The step that matters

Cooking the butter and flour until smooth. Flour must be cooked in the fat long enough to lose its raw taste and dissolve evenly; adding liquid too early or stopping too soon leaves lumps and a floury flavour.

“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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