Why it works: Pepper and lemon 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 ↓
Bechamel Sauce
Ingredients
Directions
Make the base
In a saucepan, heat the cream or milk until it begins to simmer.
Add the Velouté according to the amount of Bechamel you want to make and stir until well mixed and thick like plain cream.
Make the enriched sauce
In another saucepan, melt the butter and whisk in the flour.
Add the egg yolks, salt, pepper, nutmeg, water, and lemon juice, mixing well.
Simmer over low heat, stirring continuously until thickened.
Before serving, stir in small pieces of cold butter for a smooth finish.
Strain and serve
Strain the mixture through a fine cloth to serve.
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.
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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cream or milk
- Forms the liquid body of the sauce and carries its richness and smoothness.
- Butter
- Adds fat for richness and flavour, and cold butter stirred in at the end gives a glossy, smooth finish.
- Flour
- Thickens the sauce as it cooks with the butter into a roux.
- Egg yolks
- Add richness and, when heated gently, help thicken and enrich the sauce.
- Lemon juice
- Adds acidity that brightens the flavour and balances the richness of the butter and yolks.
The step that matters
Simmer over low heat, stirring continuously until thickened. Egg yolks can curdle or scramble if the sauce gets too hot, so gentle low heat and constant stirring keep it smooth while it thickens.
Swap the lemon
How well each one fits the dish's main ingredients (cream, butter, flour, egg, pepper, nutmeg):
- Lemonthe original
- Raisinfits about as well
- Figfits less well
- Coconutfits less well
Fit is the average pairing score against cream, butter, flour, egg, pepper, 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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