Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Scalloped Fish or Oysters
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 and make the sauce
Preheat the oven to 400°F (200°C).
Butter scallop shells or ramekin cases and sprinkle a layer of breadcrumbs in each.
In a saucepan, melt the butter, stir in the flour, then add the milk or fish stock and stir until it boils.
Assemble and bake
Place a tablespoon of the sauce into each shell, add flakes of fish, and cover with breadcrumbs.
Dot the top with small pieces of butter and bake for 6 minutes.
Serve
Serve on a folded napkin.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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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Fish + milktop 13% of all pairsSmell alikemoderateCooked together1,432 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, 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
- Cooked fish
- Provides the main body and flaky texture of the filling.
- Butter
- Adds richness and flavour, and helps the topping brown in the oven.
- Flour
- Thickens the melted butter and liquid into a smooth sauce that binds the filling.
- Milk or fish stock
- Forms the liquid base of the sauce, adding moisture and savoury flavour.
- Breadcrumbs
- Form a crisp, golden layer over the filling as it bakes.
The step that matters
Boiling the sauce. Flour thickens the liquid only once it has been cooked and boiled, as its starch swells and sets the sauce. If the sauce is not brought to a boil, it stays thin and will not hold its shape in the shells.
“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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