Why it works: Parsley and capers match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,550 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Baked Fish
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
Prepare the fish by threading a needle through the head, middle, and tail, then tie the ends to keep its shape.
Rub a baking pan with salt pork and place small pieces of pork under the fish to prevent sticking.
Make the stuffing
In a bowl, mix cracker crumbs, salt, pepper, onion, parsley, capers, pickles, and melted butter to make a dry stuffing.
For moist stuffing, use stale bread crumbs moistened with a beaten egg and butter or warm water.
For oyster stuffing, drain oysters and roll them in seasoned cracker crumbs, then fill the fish with oysters and sprinkle remaining crumbs on top.
Bake and serve
Bake the fish, basting often with pork fat, until it is brown.
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 + caperstop 1% of all pairsSmell alikestrongCooked together1,550 recipes
Shared aroma: coumarin (sweet, hay).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + caperstop 7% of all pairsSmell alikestrongCooked together1,381 recipes
Shared aroma: coumarin (sweet, hay).
-
Fish + oystertop 9% of all pairsSmell alikemoderateCooked together496 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish
- Forms the main body of the dish, cooking through in the oven while the stuffing flavours it.
- Cracker crumbs
- Absorb melted butter and form the bulk of the stuffing, giving it a dry, crumbly texture.
- Melted butter
- Adds fat and richness, carrying flavour through the stuffing and helping the fish brown.
- Beaten egg
- Binds the moist stuffing together so it holds its shape rather than falling apart.
- Oysters
- Add briny flavour and moisture to the stuffing when used in the oyster version.
The step that matters
Basting the fish while it bakes. Fat brushed over the surface carries heat into the skin and promotes even browning, while stopping the exposed flesh and crumbs from drying out during the long bake.
Swap the onion
How well each one fits the dish's main ingredients (fish, pepper, parsley, capers, butter, egg, oyster):
- Shallotfits better
- Chivefits better
- Horseradishfits better
- Onionthe original
Fit is the average pairing score against fish, pepper, parsley, capers, butter, egg, oyster. 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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