Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Creamed Fish
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the sauce
Remove bones from the cold fish and break it into pieces.
In a saucepan, melt the butter and stir in the flour until bubbling.
Gradually add the milk, salt, and pepper or cayenne, stirring until thickened.
Add parsley, onion, or lemon juice to the sauce for extra flavor if desired.
Assemble and bake
Butter a pudding dish and layer the fish and sauce alternately.
Top with bread or cracker crumbs.
Add bits of butter.
Bake at 400°F (200°C) for about 20 minutes.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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 + 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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Enriches the sauce and helps the crumb topping brown in the oven.
- Flour
- Thickens the milk into a smooth sauce when cooked with the melted butter.
- Milk
- Forms the liquid base of the sauce that binds the fish together.
- Bread or cracker crumbs
- Forms a crisp, browned topping over the layered fish and sauce.
The step that matters
Thickening the sauce. Stirring the flour into melted butter until bubbling cooks out its raw taste, and adding milk gradually while stirring prevents lumps. Stirring until thickened gives a smooth sauce that holds the layers together.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (fish, butter, flour, milk, pepper, bread):
- Nutmegfits about as well
- Parsleythe original
- Cinnamonfits about as well
- Capersfits about as well
Fit is the average pairing score against fish, butter, flour, milk, pepper, 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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