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Sauce

Supreme Sauce

A buttery mushroom sauce made with white stock and lemon juice.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Supreme Sauce

Ingredients

Directions

  1. Melt the butter in a saucepan.

  2. Stir in the flour and add the stock gradually.

  3. Stir until boiling, then add the mushrooms and lemon juice.

  4. Cook the sauce well and strain it.

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. Lemon + peppertop 3% of all pairs
    Smell alikestrong
    Cooked together27,047 recipes

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

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

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

  3. Mushroom + peppertop 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. Lemon + mushroomtop 15% of all pairs
    Smell alikemoderate
    Cooked together4,633 recipes

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

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
Enriches the sauce with fat and adds rich flavour as the base of the roux.
Flour
Thickens the sauce when cooked with the butter and then the stock.
White stock
Forms the liquid body of the sauce, which thickens as it comes to the boil.
White button mushrooms
Add earthy flavour and body to the sauce.
Lemon juice
Adds acidity that brightens the rich butter and stock flavours.

The step that matters

Cook the sauce well. Flour must be cooked fully after the liquid is added, or the sauce tastes raw and floury. Thorough cooking also lets the starch swell and thicken the sauce evenly.

Swap the lemon

How well each one fits the dish's main ingredients (butter, flour, mushroom, pepper):

  1. Lemonthe original
  2. Plumfits about as well
  3. Limefits less well
  4. Cherryfits less well

Fit is the average pairing score against butter, flour, mushroom, 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.

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