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Bechamel Sauce

A creamy sauce made from milk, butter, flour, and aromatics, seasoned with nutmeg, cayenne, and salt.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 11 ingredients
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Bechamel Sauce

Why it works: Mace and nutmeg are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 6,557 recipes. Both carry myristicin, which smells spice, warm. The science ↓

Bechamel Sauce

Ingredients

Directions

  1. Bring the milk to a boil in a saucepan with the onion or shallot, bouquet garni, peppercorns, mace, and bay leaf.

  2. Melt the butter in another pan, stir in the flour, and cook briefly without browning.

  3. Gradually whisk in the hot milk mixture until it boils, then let it simmer for 15 to 20 minutes.

  4. Remove the bouquet garni and strain the sauce through a sieve.

  5. Return the sauce to the pan and season with nutmeg, cayenne, and salt.

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. Mace + nutmegtop 4% of all pairs
    Smell alikemoderate
    Cooked together6,557 recipes

    Shared aroma: myristicin (spice, warm).

  2. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  3. Flour + nutmegtop 8% of all pairs
    Smell alikemoderate
    Cooked together18,623 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: isobutyraldehyde (malty, green).

  5. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 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
Thickens the milk into a smooth sauce as its starch swells when heated.
Butter
Forms the roux with the flour and adds richness to the finished sauce.
Milk
Forms the body of the sauce, thickened by the roux.

The step that matters

Cook the roux without browning. Flour must be cooked briefly in the butter so its starch loses its raw taste, but browning changes the colour and flavour of a white sauce. Adding the hot milk gradually, while whisking, prevents lumps from forming.

Swap the onion

How well each one fits the dish's main ingredients (flour, butter, milk, mace, nutmeg):

  1. Arrowrootfits better
  2. Potatofits better
  3. Shallotfits better
  4. Onionthe original

Fit is the average pairing score against flour, butter, milk, mace, nutmeg. 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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