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 ↓
Mayonnaise Dressing. No. 1
Ingredients
Directions
In a bowl set in a pan of ice water, beat the egg yolks and dry ingredients until very light and thick using a silver or wooden spoon.
Gradually add the mustard, sugar, cayenne, salt, lemon juice, and vinegar, mixing well.
Slowly incorporate the oil while continuing to beat until the mixture is smooth and creamy.
Fold in the whipped cream gently until combined.
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).
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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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Mustard + lemontop 11% of all pairsSmell alikestrongCooked together3,816 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Emulsify the oil into the mixture and thicken it into a smooth, creamy dressing.
- Oil
- Forms the bulk of the emulsion, giving the dressing its rich, creamy body.
- Vinegar
- Adds acidity that balances the richness of the oil and yolks.
- Whipped cream
- Adds lightness and softness to the finished dressing when folded in.
The step that matters
Slowly incorporate the oil while beating. Adding oil too fast can overwhelm the egg yolks, so the emulsion breaks and the dressing turns oily and separated. Keeping the bowl cool and adding oil slowly lets the yolk lecithin surround the droplets and hold the emulsion together.
“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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