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 ↓
Scalloped Fish
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat your oven to 350°F (175°C).
Debone and cut the fish into fine bits.
Butter the sides and bottom of a baking dish.
Make the sauce
In a saucepan, heat the milk over boiling water with onion, parsley, butter, salt, and pepper.
Stir in corn starch or flour mixed with a little cold milk, and let it boil briefly.
Assemble and bake
Layer the minced fish, then the cream mixture, and sprinkle with cracker or bread crumbs.
Repeat layers until the dish is full, finishing with a layer of crumbs on top.
Bake until heated through and the top is golden.
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.
Photo for illustrative purposes only · Contact us to use it
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).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
-
Milk + corntop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
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, giving it substance and flavor.
- Milk
- Forms the liquid base of the sauce that moistens the layers.
- Corn starch or flour
- Thickens the milk into a sauce that holds the layers together.
- Butter
- Adds richness and flavor to the sauce and greases the baking dish.
- Cracker or bread crumbs
- Forms a crisp, golden topping through browning in the oven.
The step that matters
Boiling the thickened sauce briefly. Starch needs to reach a boil to fully thicken the milk. If it stays underheated, the sauce stays thin and runny and will not hold between the fish layers.
Swap the white pepper
How well each one fits the dish's main ingredients (fish, milk, onion, parsley, butter, corn, bread):
- Thymefits better
- Capersfits better
- Celeryfits better
- White pepperthe original
Fit is the average pairing score against fish, milk, onion, parsley, butter, corn, 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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