Why it works: Pepper and tarragon match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,399 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Salad Sauce, Mayonnaise
Ingredients
Directions
Make the emulsion
Place the egg yolk in a bowl and remove any speck.
Beat the yolk lightly, then add salt and pepper.
Slowly pour in the oil, drop by drop, while beating the mixture quickly.
Once it begins to thicken, increase the oil quantity and continue beating until smooth and thick.
Season and store
Gradually add white wine vinegar to taste, aiming for 1 teaspoon of vinegar for every 8 teaspoons of oil.
Store the sauce in a cool place until needed.
For added flavor, consider using a little tarragon vinegar.
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 + tarragontop 5% of all pairsSmell alikestrongCooked together2,399 recipes
Shared aroma: estragole (anise, licorice).
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Tarragon + vinegartop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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White wine + tarragontop 10% of all pairsSmell alikemoderateCooked together409 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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White wine + vinegartop 11% of all pairsSmell alikemoderateCooked together1,776 recipes
Shared aroma: beta-damascenone (apple, rose).
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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 yolk
- Its lecithin emulsifies the oil and water, holding the sauce together as thick and smooth.
- Oil
- Forms the bulk of the sauce, giving it richness and its thick, creamy body.
- White wine vinegar
- Adds acidity that sharpens the flavor and balances the richness of the oil.
The step that matters
Adding the oil. Oil must be added drop by drop at first while beating, so the droplets disperse and the yolk can emulsify them. Adding it too fast breaks the emulsion, leaving a runny, separated sauce.
“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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