Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Cream Salad Dressing
Ingredients
Directions
In a bowl, mix the egg yolks, corn starch, mustard, sugar, salt, cayenne pepper, lemon juice, and vinegar.
Cook the mixture over low heat, stirring until it thickens.
Remove from heat and stir in the cream.
Add the olive oil and mix well.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Mustard + vinegartop 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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Corn + peppertop 11% of all pairsSmell alikemoderateCooked together5,324 recipes
Shared aroma: 2-nonenal (fatty, green).
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 with gentle heat.
- Corn starch
- Thickens the mixture as it heats, giving body to the dressing.
- Cream
- Adds richness and a smooth, creamy texture.
- Olive oil
- Adds fat for richness and helps hold the emulsion together.
- Vinegar
- Adds acidity that gives the dressing a sharp, tangy flavor.
- Lemon juice
- Adds acidity and bright citrus flavor.
The step that matters
Cook over low heat, stirring until thickened. Egg yolks can scramble if heated too fast or left unstirred. Gentle, constant stirring lets the starch and yolks thicken evenly into a smooth dressing.
Swap the lemon
How well each one fits the dish's main ingredients (egg, corn, mustard, sugar, pepper, vinegar, cream):
- Limefits about as well
- Lemonthe original
- Cherryfits about as well
- Avocadofits about as well
Fit is the average pairing score against egg, corn, mustard, sugar, pepper, 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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