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 ↓
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
Flake the fish and season with salt and pepper.
Butter a baking dish and sprinkle some of the crumbs on the bottom.
Assemble and bake
Add the flaked fish and pour the sauce over it.
Cover with the remaining crumbs.
Bake at 350°F (175°C) until 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.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 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
- Halibut or other white fish
- Forms the main body of the dish, flaking into tender pieces as it bakes.
- Flour
- Thickens the milk and butter into a smooth, binding sauce.
- Milk
- Provides the liquid that becomes the sauce, keeping the fish moist.
- Butter
- Adds richness and helps the crumbs turn golden brown.
- Buttered crumbs
- Forms a crisp, browned topping over the fish.
The step that matters
Bake until brown. Fish cooks quickly and becomes dry and tough if overbaked, so watch the topping and stop once it is golden.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (fish, butter, pepper, flour, milk):
- Nutmegfits about as well
- Parsleythe original
- Cinnamonfits about as well
- Cardamomfits about as well
Fit is the average pairing score against fish, butter, pepper, flour, milk. 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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