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 ↓
Hot Salad Dressing
Ingredients
Directions
Make the dressing
In a saucepan, combine eggs, white pepper, salt, mustard, melted butter, sweet cream, and vinegar.
Cook over low heat, stirring constantly, until the mixture is smooth and creamy.
Serve
Pour the hot dressing over cabbage, lettuce, or sliced or chopped potatoes.
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).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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White pepper + vinegartop 20% of all pairsSmell alikelowCooked together1,154 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + white peppertop 21% of all pairsSmell alikelowCooked together2,312 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Thicken the dressing as they cook, giving it a smooth, creamy body.
- Melted butter
- Adds richness and a silky mouthfeel to the dressing.
- Sweet cream
- Adds richness and softens the sharpness of the vinegar.
- Vinegar
- Provides the sharp acidity that cuts through the richness of the dressing.
- Mustard
- Adds sharp flavour and helps emulsify the dressing.
The step that matters
Cook over low heat, stirring constantly. Egg proteins set at moderate temperatures, so high heat or no stirring can scramble the eggs and leave lumps instead of a smooth, creamy dressing.
Swap the white pepper
How well each one fits the dish's main ingredients (egg, mustard, butter, cream, vinegar):
- Tarragonfits better
- Capersfits better
- Nutmegfits better
- White pepperthe original
Fit is the average pairing score against egg, mustard, butter, cream, 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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