Why it works: Mustard and vinegar are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Dressing for Cabbage or Chicken Salad
Ingredients
Directions
In a bowl, mix mustard, flour, sugar, salt, and pepper.
Add butter and egg yolks, then wet with enough water to create a smooth mixture.
Thicken 1 cup of vinegar with this mixture over low heat.
Once cold, stir in 1 cup of cream.
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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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 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
- Emulsify and thicken the dressing as they set gently with heat.
- Flour
- Thickens the liquid and gives the dressing body so it clings to food.
- Butter
- Adds richness and smooths the texture of the dressing.
- Vinegar
- Provides acidity that sharpens the flavor and balances the sweetness.
- Cream
- Adds richness and a creamy, mellow texture to the finished dressing.
The step that matters
Thicken 1 cup of vinegar with the mixture over low heat. Egg yolks and flour thicken only gently; high heat can scramble the yolks and cause lumps, so keep the heat low and stir steadily.
Swap the mustard
How well each one fits the dish's main ingredients (flour, sugar, pepper, butter, egg, vinegar, cream):
- Capsicumfits about as well
- Mustardthe original
- Shallotfits about as well
- Chivefits about as well
Fit is the average pairing score against flour, sugar, pepper, butter, egg, vinegar, cream. 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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