Why it works: Mustard and tarragon 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 Dressing
Ingredients
Directions
Make the mayonnaise
In a bowl, mix the egg yolks and mustard with a fork.
Slowly add olive oil, just a few drops at a time, while stirring continuously.
Continue adding oil until the mixture is thick and creamy.
Season and serve
Season with salt, white pepper, and add malt and tarragon vinegar to taste, using more malt than tarragon.
Adjust the thickness with vinegar as needed.
Serve with lettuce, celery, tomatoes, or other vegetables.
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.
-
Mustard + tarragontop 1% of all pairsSmell alikestrongCooked together901 recipes
Shared aroma: methyleugenol (clove, spice).
-
Vinegar + tarragontop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mustard + olivetop 8% of all pairsSmell alikestrongCooked together5,950 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Olive + tarragontop 9% of all pairsSmell alikestrongCooked together1,323 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 and water into a thick, stable sauce.
- Olive oil
- Provides the fat that gives the dressing its rich body and creamy texture.
- Mustard
- Helps hold the emulsion together and adds a sharp flavour.
- Malt vinegar
- Adds acidity and a sharp, tangy flavour to the dressing.
- Tarragon vinegar
- Adds acidity and an aromatic herbal flavour to the dressing.
The step that matters
Adding the oil slowly. Egg yolk lecithin can only bind oil into a stable emulsion if the oil is added gradually while stirring. Adding it too fast lets the droplets merge, so the mixture splits and stays thin and oily.
Swap the white pepper
How well each one fits the dish's main ingredients (egg, mustard, olive, malt, vinegar, tarragon):
- Capersfits better
- Thymefits better
- Dillfits better
- White pepperthe original
Fit is the average pairing score against egg, mustard, olive, malt, vinegar, tarragon. 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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