Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Another Way to Stew Carp
Ingredients
Directions
Prepare the fish
Clean the carp and save the blood and roes.
Fry the fish slightly in fresh lard.
Make the sauce
Mix the blood with the cold beef or mutton stock and strain it.
Add an equal amount of port wine to the broth and bring to a boil.
Add the fish, ensuring it is covered with the liquid, and let it stew gently until cooked.
Remove the fish and keep it warm.
To the broth, add catsup and lemon pickle.
Thicken the sauce with butter kneaded with flour, boil it, and pour over the carp.
Garnish and serve
Garnish with fried roes and sippets of fried bread.
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Beef + breadtop 13% of all pairsSmell alikemoderateCooked together4,032 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Port wine + buttertop 13% of all pairsSmell alikemoderateCooked together1,499 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Beef + port winetop 13% of all pairsSmell alikemoderateCooked together626 recipes
Shared aroma: sotolon (curry, maple).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Carp
- The main protein, which becomes tender as it gently stews in the broth.
- Blood (in the method)
- Thickens the broth and gives the sauce a rich, dark body when strained and heated.
- Butter kneaded with flour
- Thickens the boiled sauce, giving it a smooth, glossy body that coats the fish.
- Port wine
- Adds sweetness and depth to the broth, balancing the savoury stock.
- Catsup
- Adds sweetness, acidity and savoury depth to the sauce.
- Lemon pickle
- Adds sharp acidity and tang that brightens the rich sauce.
The step that matters
Let the fish stew gently until cooked. Boiling vigorously can break the delicate carp flesh apart. A gentle simmer with the fish fully covered by liquid cooks it evenly and keeps it intact.
Swap the lemon
How well each one fits the dish's main ingredients (beef, port wine, butter, flour, roe, bread):
- Figfits better
- Raisinfits about as well
- Applefits about as well
- Lemonthe original
Fit is the average pairing score against beef, port wine, butter, flour, roe, 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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