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 ↓
Boiled Trout Maitre Diiotel
Ingredients
Directions
Prepare the trout
Wash and drain the trouts, then cut open their backs.
Rub the trouts with melted butter, salt, and pepper.
Cook and serve
Place the trouts on a broiler and broil for 10 minutes on one side.
Turn the trouts and cook for another 10 minutes or until nicely browned.
Remove the trouts to a platter.
For the sauce, mix Hollandaise sauce, chopped parsley, butter, pepper, and nutmeg together.
Serve the sauce with the trouts.
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.
-
Pepper + parsleytop 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).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 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
- Trouts
- Form the main body of the dish, cooking through and browning under the broiler.
- Hollandaise sauce
- Adds richness and fat, coating the fish with a creamy, tangy finish.
- Butter
- Adds fat and flavour, helping the fish brown and stay moist under heat.
The step that matters
Turn the trouts and cook until nicely browned. Broiling from one side only can leave the fish dry or unevenly cooked. Turning it gives even heat and a golden surface, while the flesh stays moist as it cooks through.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, pepper, sauce, parsley):
- Tarragonfits better
- Capersfits better
- Thymefits better
- Nutmegthe original
Fit is the average pairing score against butter, pepper, sauce, parsley. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes