Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Another Carp Sauce
Ingredients
Directions
Prepare the carp
Boil the carp in water with salt and wine until cooked.
Make the sauce
Chop the liver, anchovies, parsley, thyme, and onion finely.
In a saucepan, combine the chopped mixture, Rhenish wine, elder vinegar, and the carp's blood.
Stew the mixture gently.
Serve
Serve the carp hot, topped with the sauce and garnished with fried oysters, toast, horseradish, and lemon pieces.
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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Thyme + lemontop 1% of all pairsSmell alikestrongCooked together3,973 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Parsley + horseradishtop 6% of all pairsSmell alikestrongCooked together562 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + horseradishtop 7% of all pairsSmell alikestrongCooked together1,784 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
- Anchovies
- Dissolve into the sauce to add a deep, savory background flavor.
- Elder vinegar
- Adds acidity that sharpens and balances the rich sauce.
- Rhenish wine
- Adds liquid and acidity to the sauce, helping it stew into a cohesive base.
- Carp's blood
- Thickens the sauce as it gently stews, giving it body.
The step that matters
Stew the mixture gently. Blood-based sauces can curdle or turn grainy if boiled hard. Gentle heat lets the blood thicken smoothly and keeps the sauce uniform.
Swap the onion
How well each one fits the dish's main ingredients (wine, vinegar, parsley, thyme, oyster, horseradish, lemon):
- Shallotfits better
- Mustardfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against wine, vinegar, parsley, thyme, oyster, horseradish, lemon. 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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