Why it works: Mustard and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,356 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Cream Dressing
Ingredients
Directions
Make the dressing
Mix the yolks of the eggs with pepper, salt, and mustard.
Gradually stir in the cream.
Add vinegar and mix.
(Optional) Mix cream with just pepper and salt.
(Optional) Add vinegar or pour it over the greens.
Serve
Toss the salad with the cream mixture.
Squeeze lemon juice over it.
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 + lettucetop 1% of all pairsSmell alikestrongCooked together1,356 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + lettucetop 9% of all pairsSmell alikemoderateCooked together4,037 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Emulsify the cream and vinegar into a thick, smooth dressing that coats the leaves.
- Cream
- Adds richness and body, softening the sharpness of the vinegar.
- Vinegar
- Adds acidity that brightens the dressing and balances the richness of the cream.
- Mustard
- Helps hold the emulsion together and adds a sharp, savoury bite.
The step that matters
Gradually stir in the cream. Adding cream slowly lets the egg yolk emulsify it gradually. Pouring it in too fast can break the mixture into a thin, separated sauce instead of a smooth, cohesive dressing.
Swap the lettuce
How well each one fits the dish's main ingredients (egg, pepper, mustard, cream, vinegar):
- Horseradishfits better
- Spinachfits about as well
- Lettucethe original
- Capsicumfits about as well
Fit is the average pairing score against egg, pepper, mustard, 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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