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 ↓
Imitation Dutch Sauce
Ingredients
Directions
Make the sauce
Boil the milk with a small amount of cayenne pepper.
Pour the milk into a basin.
Melt the butter in the same saucepan and stir in the flour with a wooden spoon.
Gradually add the boiled milk, stirring continuously.
Once it boils, let it cook for five minutes to ensure the flour is fully cooked.
Add salt to taste.
Remove from heat and stir in the beaten egg yolk and lemon juice.
Serve
Serve in a sauceboat.
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.
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, 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 melted butter and milk into a smooth, pourable sauce.
- Butter
- Forms the roux with flour and adds richness to the sauce.
- Milk
- Forms the liquid base of the sauce that the roux thickens.
- Egg yolk
- Enriches the sauce and adds body when stirred in off the heat.
- Lemon juice
- Adds acidity that brightens the rich, creamy sauce.
The step that matters
Cooking the sauce after the milk is added. Once the milk is added, the sauce must boil and cook for several minutes so the starch in the flour swells and the raw flour taste disappears. Stirring continuously prevents lumps from forming.
“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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