Why it works: Bread and butter 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 ↓
Roast Fish
Ingredients
Directions
Prepare
Clean, wash, and dry the fish with a cloth.
Mix crumbled stale bread with softened butter, pepper, and coarse sea salt.
Fill the fish with the mixture and sew it up.
Roast
Place the fish in a pan.
Dredge the fish with flour, a little salt, and pepper.
Add some sweet lard.
Roast until it is a nice 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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
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Fish + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Bread + peppertop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
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
- Fish
- Forms the main body of the dish, cooked whole so the filling stays moist inside.
- Stale bread
- Absorbs the butter and juices in the stuffing, giving it a crumbly, tender texture.
- Butter
- Adds fat and richness to the stuffing and helps it brown.
- Flour
- Coats the outside of the fish, helping it develop a golden, browned crust.
- Sweet lard
- Adds fat to the pan that promotes browning and crisping of the surface.
The step that matters
Roast until it is a nice brown. Browning depends on surface dryness and enough fat. Because the fish is whole and stuffed, its thickest part may stay underdone while the outside darkens, so the cook must judge doneness by the flesh, not colour alone.
“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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