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
Heat the cream or milk in a saucepan until it simmers.
Add the Veloute sauce as needed.
Stir until well mixed and thick like plain cream.
Strain the mixture through a fine cloth to serve.
Make the roux and finish
Melt the butter over low heat in another saucepan.
Whisk in the flour.
Add the beaten egg yolks.
Add the salt, pepper, nutmeg, water, and lemon juice.
Stir continuously until the sauce thickens.
Add small pieces of cold butter before serving for a smooth finish.
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 base that gives the sauce its body and richness.
- Butter
- Adds fat for richness and a smooth, silky mouthfeel.
- Flour
- Thickens the sauce by swelling with heat as it cooks with the butter.
- Egg yolks
- Add richness and further thicken the sauce as they set gently with heat.
- Veloute sauce
- Adds a savoury stock-based flavour and body to the sauce.
The step that matters
Adding the egg yolks. Egg yolks can scramble if the sauce is too hot. Adding them gently and stirring continuously keeps them smooth while they thicken the sauce.
Swap the lemon
How well each one fits the dish's main ingredients (cream, sauce, butter, flour, egg, pepper, nutmeg):
- Lemonthe original
- Raisinfits about as well
- Avocadofits less well
- Coconutfits less well
Fit is the average pairing score against cream, sauce, 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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