Why it works: Capers and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 372 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Pish Salad
Ingredients
Directions
Prepare the fish
Remove the skin, fat, and bones from the fish or salmon and cut into small pieces.
Sprinkle with pepper and coarse sea salt, then add capers or whole allspice.
Pour enough vinegar to cover the fish and let it stand for a few hours.
Serve
Serve on lettuce leaves with or without dressing.
For an alternative, mix fish with an equal quantity of chopped lettuce or cabbage and add slices of hard-boiled eggs.
Serve with your choice of dressing and garnish with heart leaves of lettuce.
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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Capers + lettucetop 1% of all pairsSmell alikestrongCooked together372 recipes
Shared aroma: coumarin (sweet, hay).
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Lettuce + cabbagetop 4% of all pairsSmell alikestrongCooked together622 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + cabbagetop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + lettucetop 9% of all pairsSmell alikemoderateCooked together4,037 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Capers + cabbagetop 10% of all pairsSmell alikemoderateCooked together50 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
- Vinegar
- Acidity that firms and flavours the fish as it stands, sharpening the dish.
- Hard-boiled eggs
- Adds richness and soft texture to the salad as an optional addition.
The step that matters
Letting the fish stand in vinegar. Vinegar at a few hours' standing partly denatures the fish proteins, firming and flavouring it. Too short a time leaves the fish raw-tasting and soft, while the record gives no exact duration beyond a few hours, so the cook must judge when it is ready.
Swap the cabbage
The recipe marks cabbage as optional. How well each one fits the dish's main ingredients (fish, pepper, capers, vinegar, lettuce, egg):
- Mustardfits better
- Shallotfits better
- Cucumberfits better
- Cabbagethe original
Fit is the average pairing score against fish, pepper, capers, vinegar, lettuce, egg. 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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