Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and 34,122 recipes mention both. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Merlans Aux Fines Herbes
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.
Prepare
Prepare the fish as if frying, keeping the liver inside.
Lightly sprinkle the fish with flour.
Bake
In a baking dish, combine butter, parsley, spring onions, nutmeg, salt, and pepper.
Lay the fish in the dish with heads next to tails.
Top the fish with the same seasoning mixture.
Pour stock and wine over the fish.
Cover with a buttered sheet of paper and bake in a moderate oven at 350°F (175°C).
Once cooked, transfer the fish to a serving dish.
Make the gravy
To make the gravy, rinse the baking dish with stock and squeeze in lemon juice.
Optionally, heat the gravy in a saucepan with more butter and flour for a larger quantity.
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 aroma chemistry they share, and how many recipes mention both.
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Parsley + peppertop 2% of all pairsAroma overlapstrongMentioned together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + nutmegtop 3% of all pairsAroma overlapstrongMentioned together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Nutmeg + peppertop 7% of all pairsAroma overlapstrongMentioned together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Flour + nutmegtop 8% of all pairsAroma overlapmoderateMentioned together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Parsley + oniontop 9% of all pairsAroma overlapmoderateMentioned together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Whiting
- The main protein, cooked gently in the oven so it stays moist.
- Fine flour
- Light dusting that helps the fish brown slightly and thickens the gravy.
- Butter
- Adds richness and moisture to the fish and seasoning mixture.
- Stock
- Moistens the fish as it bakes and forms the base of the gravy.
- Lemon
- Adds acidity that brightens the gravy and balances the rich butter.
The step that matters
Bake in a covered dish. Covering the fish with buttered paper traps steam so the flesh cooks gently and stays moist rather than drying out in the oven heat.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (whiting, fish, flour, butter, parsley, nutmeg, pepper):
- Shallotbetter flavor fit
- Carrotbetter flavor fit
- Chivebetter flavor fit
- Onionthe original
Fit is the average pairing score against whiting, fish, flour, butter, parsley, nutmeg, pepper. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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