Why it works: Parsley and pepper 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 ↓
Baked Fish.— a LA Creme
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 the fish
Boil the halibut until done, then skin and remove bones, flaking the fish.
Make the cream
In a pot, boil the milk with the chopped onion, parsley, cayenne pepper, and salt.
Thicken the milk with flour or butter.
Bake and serve
Butter a dish and layer fish and cream alternately, finishing with cream on top.
Sprinkle with bread or cracker crumbs and bake at 350°F (175°C) for 30 minutes.
Garnish with parsley and slices of hard boiled egg before serving.
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Parsley + flourtop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Halibut
- Forms the flaky body of the dish, providing the main protein and texture.
- Milk
- Forms the creamy sauce that moistens the fish as it bakes.
- Flour or butter
- Thickens the milk into a cream that holds the layers together.
- Bread or cracker crumbs
- Forms a crisp topping that browns in the oven.
The step that matters
Thicken the milk. Flour or butter must be fully cooked into the hot milk so the cream thickens smoothly without lumps and holds the layers together during baking.
Swap the onion
How well each one fits the dish's main ingredients (milk, parsley, pepper, flour, bread, egg):
- Shallotfits better
- Capsicumfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against milk, parsley, pepper, flour, bread, egg. 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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