Why it works: Butter and milk 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 ↓
Slaw Dressing
Ingredients
Directions
Make the dressing
In a saucepan, melt the butter and add the vinegar.
In a bowl, beat the egg with the sugar, flour, mustard, and milk or cream.
Combine the egg mixture with the vinegar and butter, and boil until thick.
Let the dressing cool.
Serve
Pour the dressing over shredded cabbage and season with salt and pepper.
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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Butter + milktop 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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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + mustardtop 13% of all pairsSmell alikemoderateCooked together5,066 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Thickens the dressing as it cooks and binds it into a creamy texture.
- Flour
- Helps thicken the dressing so it coats the cabbage rather than running off.
- Vinegar
- Adds the sharp acidity that gives the dressing its tang.
- Sugar
- Balances the acidity of the vinegar with a touch of sweetness.
- Milk or cream
- Adds moisture and richness, softening the sharpness of the vinegar.
- Butter
- Adds fat for a smooth, rounded mouthfeel in the dressing.
The step that matters
Boil the egg mixture until thick. The egg proteins set and thicken the dressing only when it is heated enough. Stir constantly so the egg does not scramble or curdle, and take it off the heat once it thickens.
Swap the mustard
How well each one fits the dish's main ingredients (butter, vinegar, egg, sugar, flour, milk, pepper):
- Capsicumfits better
- Shallotfits about as well
- Mustardthe original
- Chivefits about as well
Fit is the average pairing score against butter, vinegar, egg, sugar, flour, milk, pepper. 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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