Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Carp Pie
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the fish and filling
Scrape scales, gut, and wash the carp clean.
Boil the eel until almost tender, then pick off the meat and mince it finely.
Mix eel meat with bread crumbs, herbs, lemon peel, pepper, salt, nutmeg, anchovy, oysters, and egg yolks.
Roll the mixture with butter and fill the carp's belly.
Make the crust and sauce
Make a crust, cover the dish, and place the fish inside.
Save the eel boiling liquor, add bones, mace, pepper, onion, herbs, and anchovy; boil until reduced to ½ pint.
Strain the mixture, add white wine and butter mixed with a little flour, then boil again.
Bake
Pour the sauce into the pie, cover with a lid, and bake for 1 hour at 400°F (200°C).
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.
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Lemon + nutmegtop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Anchovy + oystertop 8% of all pairsSmell alikemoderateCooked together603 recipes
Shared aroma: decanal (soap, orange peel).
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 pie, providing the flesh that is baked within the crust.
- Eel
- Adds rich, savory flesh to the stuffing and flavors the boiling liquor for the sauce.
- Bread crumbs
- Absorb moisture and bind the stuffing so it holds together when cooked.
- Egg yolks
- Bind the stuffing and add richness and a smooth, set texture.
- Butter
- Adds fat and richness to the stuffing and thickens the sauce with flour.
- Oysters
- Add a briny, savory flavor and tender texture to the stuffing.
The step that matters
Reducing the eel liquor to ½ pint. Reducing concentrates the flavor of the bones, mace, and aromatics into the liquid that becomes the sauce. Boiling too little or too much changes how seasoned and thick the sauce will be.
Swap the nutmeg
How well each one fits the dish's main ingredients (bread, lemon, pepper, anchovy, oyster, egg, butter):
- Parsleyfits better
- Capersfits about as well
- Thymefits about as well
- Nutmegthe original
Fit is the average pairing score against bread, lemon, pepper, anchovy, oyster, egg, 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Brown Bread461 recipes
Lemon Sauce236 recipes
White Bread80 recipes
Bread Omelette60 recipes