Why it works: Tarragon and chervil match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 824 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Lettuce Salad
Ingredients
Directions
Prepare the lettuce
Rinse the lettuces and dry thoroughly.
Break the leaves into convenient pieces.
Make the dressing
In a bowl, combine the garden cress, tarragon, chervil, sieved egg yolks, salad oil, tarragon vinegar, and French mustard. Mix until smooth.
Toss and serve
Add the lettuce and toss gently to coat.
Season with coarse sea salt and pepper to taste before serving.
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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Tarragon + cherviltop 1% of all pairsSmell alikestrongCooked together824 recipes
Shared aroma: estragole (anise, licorice).
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Garden cress + cherviltop 1% of all pairsSmell alikestrongCooked together16 recipes
Shared aroma: coumarin (sweet, hay).
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Garden cress + tarragontop 1% of all pairsSmell alikestrongCooked together23 recipes
Shared aroma: coumarin (sweet, hay).
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Tarragon + mustardtop 1% of all pairsSmell alikestrongCooked together901 recipes
Shared aroma: methyleugenol (clove, spice).
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Garden cress + mustardtop 1% of all pairsSmell alikestrongCooked together18 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Emulsify with the oil and mustard to form a smooth, creamy dressing.
- Salad oil
- Carries the flavours and coats the leaves with a glossy, rich texture.
- Tarragon vinegar
- Adds sharp acidity that brightens the dressing and balances the oil.
- Garden cress
- Contributes a fresh, peppery flavour to the dressing.
The step that matters
Mix the dressing until smooth. Egg yolk, oil and mustard must be mixed thoroughly so the oil is held in tiny droplets within the yolk. Incomplete mixing leaves the dressing greasy and separated instead of creamy.
Swap the cabbage
How well each one fits the dish's main ingredients (garden cress, tarragon, chervil, egg, vinegar, mustard, pepper):
- Shallotfits better
- Lettucefits better
- Chivefits better
- Cabbagethe original
Fit is the average pairing score against garden cress, tarragon, chervil, egg, vinegar, mustard, pepper. 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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