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 ↓
Turbot a LA Creme
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the sauce
In a double boiler, pour in the milk and add a small bag containing the onion, salt, pepper, and sausage seasoning, then tie the bag securely.
Bring the milk to a boil, then remove from heat.
After removing the seasoning bag, stir in the beaten egg and flour.
Add the butter and strain the mixture if it is not smooth.
Assemble and bake
In a baking dish, layer pieces of cooked fish with cracker or bread crumbs, pouring some of the white sauce over every two layers.
Bake for 30 minutes at 350°F (175°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.
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
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Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Milk
- Forms the base of the white sauce, giving it liquid body and a smooth, creamy texture.
- Egg
- Thickens the sauce as it cooks and adds richness to the custard-like base.
- Flour
- Thickens the sauce by absorbing liquid and gelatinizing when heated, giving it body.
- Butter
- Adds fat for richness and a smooth, silky mouthfeel to the sauce.
- Cooked white fish
- Provides the main protein and flaky texture of the dish.
The step that matters
Stir the egg into the hot milk gently. Egg proteins set at around 160°F, so adding beaten egg to very hot milk without tempering can scramble it. Keeping the heat gentle and stirring steadily helps the sauce thicken smoothly, and straining afterward catches any lumps.
Swap the onion
How well each one fits the dish's main ingredients (milk, pepper, egg, flour, butter, fish, bread):
- Potatofits better
- Asparagusfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against milk, pepper, egg, flour, butter, fish, 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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