Why it works: Horse and radish work together. They rank in the top 4% of all ingredient pairs, and cooks put them together in 529 recipes. Both carry 2-methylbutyraldehyde, which smells malty, chocolate. The science ↓
Carp Stewed White
Ingredients
Directions
Poach the carp
Place the carp in a stewpan with water, white wine, pepper, salt, mace, sweet herbs, onions, and horseradish.
Cover and simmer for 1.5 hours.
Make the sauce and serve
In a separate saucepan, combine white wine, onion, anchovies, butter, lemon peel, cream, and some of the cooking liquid.
Boil for a few minutes, then stir in egg yolks and lemon juice.
Pour the sauce over the fish and serve.
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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Horse + radishtop 4% of all pairsSmell alikemoderateCooked together529 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
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White wine + buttertop 9% of all pairsSmell alikemoderateCooked together5,083 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Onion + radishtop 9% of all pairsSmell alikestrongCooked together323 recipes
Shared aroma: acetal (cream, earthy).
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Pepper + radishtop 11% of all pairsSmell alikemoderateCooked together382 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Carp
- Forms the main body of the dish, cooked gently in the simmering liquid until flaky.
- Butter
- Adds richness and body to the sauce, with flour helping it thicken.
- Egg yolks
- Thicken the sauce and give it a smooth, creamy texture when stirred in gently.
- Cream
- Adds richness and a smooth mouthfeel to the sauce.
- Anchovies
- Contribute savory depth to the sauce, blending into it as they dissolve.
- Lemon juice
- Adds acidity that brightens the sauce and balances its richness.
The step that matters
Stirring in the egg yolks. Egg yolks thicken through gentle heat; if the sauce boils after they go in, they can scramble and turn grainy. Add them off the boil and stir steadily.
Swap the mace
How well each one fits the dish's main ingredients (white wine, pepper, onion, horse, radish, butter, flour):
- Garlicfits better
- Parsleyfits better
- Thymefits better
- Macethe original
Fit is the average pairing score against white wine, pepper, onion, horse, radish, butter, 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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