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Bechamel Sauce

A creamy white sauce made with butter, flour, milk, onion, peppercorns, bay leaf, salt, nutmeg, butter, and lemon juice.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 10 ingredients
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Bechamel Sauce

Why it works: Clove and nutmeg match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,686 recipes. Both carry estragole, which smells anise, licorice. The science ↓

Bechamel Sauce

Ingredients

Directions

Make the sauce

  1. Melt the butter in a small saucepan.

  2. Add the flour and stir over medium heat for a few minutes until cooked but not browned.

  3. Gradually stir in the boiling milk.

  4. Add the onion, peppercorns, bay leaf, salt, and nutmeg.

  5. Bring to a boil, then reduce heat and simmer for about 10 minutes.

Strain and finish

  1. Strain through a cloth or fine sieve back into the saucepan.

  2. Finish with a small piece of butter and the lemon juice.

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. Clove + nutmegtop 1% of all pairs
    Smell alikestrong
    Cooked together8,686 recipes

    Shared aroma: estragole (anise, licorice).

  2. Nutmeg + lemontop 5% of all pairs
    Smell alikestrong
    Cooked together11,318 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

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

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

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

    Shared aroma: isobutyraldehyde (malty, green).

  5. Clove + lemontop 10% of all pairs
    Smell alikestrong
    Cooked together8,150 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Butter
Enriches the sauce and adds richness and a smooth mouthfeel as it finishes.
Flour
Thickens the milk into a smooth sauce as it cooks with the butter.
Milk
Forms the liquid base that the cooked flour thickens into a sauce.
Lemon juice
Adds a touch of acidity that brightens the rich, creamy sauce.

The step that matters

Gradually stir in the boiling milk. Adding the milk slowly while stirring lets the flour and butter roux disperse evenly, preventing lumps as the starch thickens the sauce.

Swap the onion

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

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

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