Why it works: Tarragon and mustard match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 901 recipes. Both carry methyleugenol, which smells clove, spice. The science ↓
Mayonnaise Sauce
Ingredients
Directions
Make the mayonnaise
In a bowl, combine the egg yolks and add the salad oil gradually, stirring continuously in one direction.
Once all the oil is incorporated, the sauce should be thick.
Stir in the vinegar, pepper, salt, and mustard or cayenne if desired.
Finish and store
If using cream, add it just before serving.
The sauce without cream can be stored for several days.
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.
Photo for illustrative purposes only · Contact us to use it
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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Tarragon + mustardtop 1% of all pairsSmell alikestrongCooked together901 recipes
Shared aroma: methyleugenol (clove, spice).
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Tarragon + peppertop 5% of all pairsSmell alikestrongCooked together2,399 recipes
Shared aroma: estragole (anise, licorice).
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Vinegar + tarragontop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + mustardtop 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
- Their lecithin emulsifies the oil into the water in the yolks, forming a thick sauce.
- Salad oil
- Provides the fat that, dispersed into droplets, gives the sauce its body and richness.
- Vinegar
- Adds acidity that sharpens the flavor and helps keep the emulsion stable.
The step that matters
Adding the oil gradually. Oil must be added slowly while stirring so it disperses into tiny droplets that the egg yolk can emulsify. Adding it too fast can break the sauce into a runny, separated mix.
Swap the mustard
The recipe marks mustard as optional. How well each one fits the dish's main ingredients (egg, vinegar, tarragon, pepper, cream):
- Mustardthe original
- Shallotfits about as well
- Capsicumfits about as well
- Asparagusfits about as well
Fit is the average pairing score against egg, vinegar, tarragon, pepper, 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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