Why it works: Lemon and pepper 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 Mayonnaise Dressing
Ingredients
Directions
Make the mayonnaise
Mix mustard, salt, and cayenne pepper in a bowl.
Add egg yolks and stir until thoroughly combined.
Slowly add olive oil, starting with a few drops while stirring with a wooden spoon or wire whisk.
As the mixture thickens, dilute it with vinegar and add the oil more rapidly.
When nearly finished, stir in the lemon juice.
Chill and finish
Chill in a cold place.
Just before serving, fold in the whipped cream.
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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Lemon + peppertop 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).
-
Olive + lemontop 7% of all pairsSmell alikemoderateCooked together11,922 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Mustard + olivetop 8% of all pairsSmell alikestrongCooked together5,950 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Emulsifiers that hold the oil and vinegar together as a smooth, thick dressing.
- Olive oil
- Supplies the fat that forms the body and rich texture of the dressing.
- Vinegar
- Thins the thickening emulsion and adds sharp acidity to balance the fat.
- Mustard
- Helps stabilise the emulsion and adds sharpness to the dressing.
- Cream
- Adds softness and a lighter, airy texture when folded in at the end.
The step that matters
Adding the oil slowly at the start. Oil added too fast before the yolks have emulsified can break the mixture into separate oil and liquid. Starting with drops while whisking lets the yolk lecithin coat the droplets so the emulsion forms and thickens.
Swap the lemon
How well each one fits the dish's main ingredients (mustard, olive, pepper, vinegar, egg, cream):
- Avocadofits about as well
- Lemonthe original
- Limefits about as well
- Cherryfits about as well
Fit is the average pairing score against mustard, olive, pepper, vinegar, egg, 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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