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
Make the sauce base
Melt the butter in a saucepan.
Stir in the flour until smooth.
Add the milk and boil for three minutes.
Add the egg mixture and thicken
In a separate bowl, mix the vinegar, egg yolks, salt, and mustard.
Pour this mixture over the sauce.
Place the pan in a saucepan of boiling water.
Stir until it thickens.
If the sauce is not thick, return it to the pan.
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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + mustardtop 13% of all pairsSmell alikemoderateCooked together5,066 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).
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
- Egg yolks
- Thicken the sauce as they set with gentle heat and add richness.
- Flour
- Thickens the butter and milk into a smooth base for the sauce.
- Butter
- Adds fat and richness and helps the flour blend smoothly.
- Milk
- Forms the liquid body of the sauce.
- Vinegar
- Adds sharpness that balances the richness of the yolks and butter.
The step that matters
Place the pan in a saucepan of boiling water. Egg yolks thicken at gentle heat, but over direct high heat they can scramble and turn grainy. Gentle indirect heat from the water bath lets the sauce thicken smoothly.
Swap the mustard
How well each one fits the dish's main ingredients (milk, flour, egg, vinegar, butter):
- Shallotfits better
- Chivefits better
- Potatofits about as well
- Mustardthe original
Fit is the average pairing score against milk, flour, egg, vinegar, butter. 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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