Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Carp, Baked
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the fish
Wash, scale, and clean the carp, then place it in an earthenware baking dish.
Mix the salad oil, Worcestershire sauce, lemon juice, parsley, onion, salt, and cayenne together.
Pour the mixture over the fish and let it marinate for at least 2 hours, basting frequently.
Bake and make the sauce
Cover the fish with greased paper and bake at 300°F (150°C) for about 1 hour, basting well.
In a saucepan, melt the butter, stir in the flour, then add the milk and bring to a boil.
Simmer the sauce for about 5 to 6 minutes.
Serve
Place the fish on a hot dish, strain the gravy from the baking dish into the sauce, add the gherkins, and season to taste before pouring over the fish.
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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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Carp
- Is the main protein, becoming flaky and moist as it cooks through.
- Flour
- Thickens the butter and milk into a smooth sauce for the fish.
- Butter
- Adds richness and fat to the sauce, carrying flavour.
- Milk
- Forms the liquid base of the sauce, which thickens when simmered with the flour.
- Worcestershire sauce
- Adds savoury, tangy depth to the marinade.
- Lemon juice
- Adds acidity that brightens the marinade and fish.
The step that matters
Basting during marinating and baking. Regular basting keeps the surface of the fish moist as heat dries it out, and carries marinade flavour into the flesh. Skipping it risks dry, bland fish.
Swap the onion
How well each one fits the dish's main ingredients (butter, sauce, lemon, parsley, pepper, milk, flour):
- Shallotfits better
- Capsicumfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against butter, sauce, lemon, parsley, pepper, milk, flour. 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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