Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Fried Sole
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Remove bones from the fish and flake it.
Mix batter, mustard flour, cayenne, salt, and lemon juice to a smooth paste.
Half-fill scallop shells with the flaked fish.
Bake and serve
Spread the paste over the fish and cover with dried bread crumbs.
Bake in a 400°F (200°C) oven for about 10 minutes until heated through.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
-
Mustard + lemontop 11% of all pairsSmell alikestrongCooked together3,816 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Mustard + flourtop 13% of all pairsSmell alikemoderateCooked together5,066 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flaked fish
- Forms the main body of the dish and cooks gently under the paste.
- Batter
- Binds the paste and adds moisture so the topping stays soft under the crumbs.
- Mustard flour
- Adds a sharp, pungent flavour that balances the rich fish.
- Lemon juice
- Adds acidity that brightens the flavour of the fish and paste.
The step that matters
Bake until just heated through. The fish is already cooked and the bake mainly warms it and browns the crumbs. Overbaking dries the fish and toughens the proteins, so watch the time closely.
Swap the mustard
How well each one fits the dish's main ingredients (flour, pepper, lemon, fish, bread):
- Shallotfits better
- Spinachfits better
- Arrowrootfits better
- Mustardthe original
Fit is the average pairing score against flour, pepper, lemon, fish, bread. 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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