Why it works: Clove and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 17,451 recipes. Both carry ethyl octanoate, which smells fruity, wine. The science ↓
Stewed Carp
Ingredients
Directions
Prepare and stew
Scald and clean the carp, reserving the roe.
In a stewpan, combine the carp, beef gravy, onion, cloves, Jamaica pepper, black pepper, and port wine.
Simmer covered until nearly done.
Finish and serve
Add chopped anchovies, mustard, walnut ketchup, and butter rolled in flour.
Shake the pan and let the gravy boil for a few minutes.
Serve with fried bread snippets, fried roe, horseradish, and lemon.
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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Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Clove + mustardtop 8% of all pairsSmell alikestrongCooked together3,829 recipes
Shared aroma: methyleugenol (clove, spice).
-
Mustard + walnuttop 9% of all pairsSmell alikestrongCooked together849 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 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
- Main protein that becomes tender as it simmers in the gravy.
- Butter rolled in flour
- Flour starch and butter fat thicken the gravy and give it body.
- Port wine
- Adds acidity and depth of flavour to the gravy.
- Anchovies
- Dissolve into the gravy, adding savoury depth.
- Mustard
- Adds sharpness that balances the richness of the gravy.
- Onion
- Releases sweetness and aroma into the stewing liquid.
The step that matters
Let the gravy boil after adding the butter and flour. Boiling gelatinises the flour starch so the gravy thickens smoothly, and it cooks out the raw flour taste. Stopping early leaves the sauce thin and floury.
Swap the onion
How well each one fits the dish's main ingredients (clove, pepper, port wine, mustard, walnut, ketchup, butter):
- Shallotfits better
- Horseradishfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against clove, pepper, port wine, mustard, walnut, ketchup, butter. 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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