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 ↓
Salad Cream
Ingredients
Directions
Make the dressing
Mix mustard, salt, sugar, and beaten egg in a bowl.
Pour in cream and scalded vinegar, then add melted butter.
Cook and thicken
Cook in a double boiler until slightly thickened.
Strain the mixture.
Let it cool.
Serve
Serve over cold slaw.
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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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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Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg
- Its proteins set when heated, thickening the dressing and giving it body.
- Vinegar
- Adds sharp acidity that balances the richness of the cream and butter.
- Butter
- Adds fat for a smooth, rich mouthfeel and a silky texture.
- Cream
- Adds richness and softness, mellowing the sharpness of the vinegar.
- Mustard
- Adds pungent flavor and helps hold the egg and fat together as an emulsion.
- Sugar
- Adds gentle sweetness that rounds out the sharpness of the vinegar and mustard.
The step that matters
Cook in a double boiler until slightly thickened. Egg proteins thicken the dressing but curdle if overheated. Gentle, indirect heat from the double boiler, with steady stirring, lets the mixture thicken smoothly without scrambling.
Swap the mustard
How well each one fits the dish's main ingredients (sugar, egg, cream, vinegar, butter):
- Mustardthe original
- Capsicumfits about as well
- Chivefits about as well
- Cucumberfits about as well
Fit is the average pairing score against sugar, egg, cream, 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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