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 ↓
Fish Salad
Ingredients
Directions
Prepare
Cut cold boiled fish into small scallops, about 2 inches.
Dip the fish into mayonnaise sauce.
Wash and dry the lettuce, endive, and watercress.
Tear the greens into pieces about ¾ inch long.
Mince chervil, tarragon, and sorrel.
Peel and slice the cucumber and beetroot.
Rub the serving dish with garlic.
Assemble and garnish
Layer the greens, then the fish, followed by a thin layer of mayonnaise.
Repeat layers, finishing with mayonnaise on top.
Garnish with nasturtium flowers and arrange reserved beetroot and cucumber around the edge.
Add hard-boiled eggs, olives, or aspic jelly for decoration.
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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Chervil + sorreltop 1% of all pairsSmell alikestrongCooked together247 recipes
Shared aroma: coumarin (sweet, hay).
-
Lettuce + cherviltop 1% of all pairsSmell alikestrongCooked together396 recipes
Shared aroma: coumarin (sweet, hay).
-
Lettuce + sorreltop 1% of all pairsSmell alikestrongCooked together317 recipes
Shared aroma: coumarin (sweet, hay).
-
Lettuce + beetroottop 1% of all pairsSmell alikestrongCooked together678 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold fish
- Provides the main protein; coated in mayonnaise to keep it moist and flavourful.
- Mayonnaise sauce
- Adds fat and richness, binding the fish and greens while keeping them moist.
- Endive
- Adds crisp texture and a slightly bitter note that balances the rich mayonnaise.
- Watercress
- Adds a peppery bite and crisp texture to the layered greens.
- Lettuce
- Forms the crisp, neutral base of the layered salad.
- Hard-boiled eggs
- Optional decoration; adds richness and a mild, creamy contrast.
The step that matters
Dip the fish into mayonnaise sauce. Fish coated in mayonnaise before layering helps keep it moist and seasons it evenly. Dry, washed greens are also important, since surface water thins the mayonnaise and makes the salad soggy.
Swap the cucumber
How well each one fits the dish's main ingredients (lettuce, beetroot, fish, tarragon, chervil, sorrel, sauce):
- Shallotfits better
- Chivefits better
- Turnipfits better
- Cucumberthe original
Fit is the average pairing score against lettuce, beetroot, fish, tarragon, chervil, sorrel, sauce. 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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