Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Dutch Sauce
Ingredients
Directions
Mix flour with a little milk in a saucepan.
Add the rest of the milk and bring to a boil.
Stir in the butter, beaten egg yolk, salt, and cayenne while boiling.
Gradually add salad oil and then distilled vinegar in drops.
Serve very hot.
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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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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Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Walnut + peppertop 13% of all pairsSmell alikemoderateCooked together3,039 recipes
Shared aroma: 2-nonenal (fatty, green).
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Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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, body-rich sauce base.
- Milk
- Forms the liquid base of the sauce and carries the other ingredients.
- Egg yolk
- Emulsifies the oil and vinegar and enriches the sauce to a creamy texture.
- Salad oil
- Adds fat and richness, helping form a stable emulsion when added gradually.
- Butter
- Adds fat and rich flavour to the sauce.
The step that matters
Gradually add salad oil and then distilled vinegar in drops.. Adding oil and vinegar slowly lets the egg yolk emulsify them into a smooth sauce. Adding them too quickly can cause the sauce to separate and turn greasy.
Swap the walnut
How well each one fits the dish's main ingredients (milk, flour, butter, egg, pepper, vinegar):
- Almondfits about as well
- Walnutthe original
- Chestnutfits about as well
- Sesamefits about as well
Fit is the average pairing score against milk, flour, butter, egg, pepper, vinegar. 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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