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 ↓
French Lettuce Salad
Ingredients
Directions
Prepare the lettuce
Split the French cos lettuces down the stalk and divide the leaves into three or four pieces.
Rinse the leaves in cold water and shake well in a light wire basket to drain.
Season and dress
Place the lettuces in a salad bowl and season with pepper and coarse sea salt.
Sprinkle over the chopped chives, tarragon, chervil, and parsley.
Mix two to three parts of salad oil with one part of French wine or tarragon vinegar in a separate bowl. If preferred, mix in a little French mustard.
Use a wooden fork or spoon to mix the dressing before pouring it over the salad.
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).
-
Chive + cherviltop 1% of all pairsSmell alikestrongCooked together370 recipes
Shared aroma: coumarin (sweet, hay).
-
Lettuce + cherviltop 1% of all pairsSmell alikestrongCooked together396 recipes
Shared aroma: coumarin (sweet, hay).
-
Lettuce + mustardtop 1% of all pairsSmell alikestrongCooked together1,356 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lettuce + tarragontop 1% of all pairsSmell alikestrongCooked together425 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
- French cos lettuces
- Forms the crisp, leafy base of the salad.
- Salad oil
- Carries flavour and coats the leaves with a smooth, rich texture.
- French wine or tarragon vinegar
- Adds acidity that brightens the dressing and balances the oil.
- Chives
- Contributes a mild onion aroma to the salad.
The step that matters
Drain the lettuce well before dressing. Water left on the leaves dilutes the oil and vinegar dressing, so it slides off instead of coating the leaves evenly and leaves the salad watery.
Swap the mustard
The recipe marks mustard as optional. How well each one fits the dish's main ingredients (lettuce, pepper, chive, tarragon, chervil, parsley, wine):
- Shallotfits better
- Beetrootfits better
- Turnipfits about as well
- Mustardthe original
Fit is the average pairing score against lettuce, pepper, chive, tarragon, chervil, parsley, wine. 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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