Why it works: Parsley and chervil match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 774 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Fish, with Herb Sauce
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
Preheat the oven to 350°F (175°C).
Divide the fish into four fillets.
Assemble and bake
Grease a flat baking tin and lay two fillets down.
Spread ½ cup of thick white sauce mixed with parsley, onion, and chervil over the fillets.
Place the other two fillets on top and cover with greased paper.
Cook until the fish is almost done.
Remove the paper, spread the remaining sauce on top, and sprinkle with salt, nutmeg, coralline pepper, and breadcrumbs.
Drizzle with oiled butter and brown in the oven.
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 + cherviltop 1% of all pairsSmell alikestrongCooked together774 recipes
Shared aroma: estragole (anise, licorice).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + nutmegtop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Chervil + nutmegtop 6% of all pairsSmell alikestrongCooked together103 recipes
Shared aroma: estragole (anise, licorice).
-
Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flat fish
- Forms the main body of the dish, cooking gently under the cover of paper.
- Thick white sauce
- Adds moisture and a creamy texture that keeps the fish from drying out.
- Browned breadcrumbs
- Form a crisp, golden crust on top through browning in the oven.
- Oiled butter
- Adds fat that helps the top brown and gives richness.
The step that matters
Cook until the fish is almost done. Fish cooks quickly and turns dry and firm if overcooked. Stopping while it is just nearly done lets residual heat finish it during the final browning.
Swap the onion
How well each one fits the dish's main ingredients (fish, sauce, parsley, chervil, nutmeg, pepper, butter):
- Shallotfits better
- Chivefits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against fish, sauce, parsley, chervil, nutmeg, pepper, butter. 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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