Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Trout Stewed
Ingredients
Directions
Prepare the fish
Wash the trout thoroughly and dry it completely.
Poach the trout
In a stewpan, combine the trout, onion, parsley, cloves, mace, bay leaves, thyme, salt, pepper, fish stock, and claret (if using).
Simmer gently for 40 minutes.
Once the fish is cooked, place it on a hot dish.
Make the sauce and serve
In another stewpan, melt the butter, then stir in the flour and cook for 4 to 5 minutes.
Strain the cooking liquid over the butter and flour mixture, stirring until it boils and becomes smooth.
Season to taste, pour the sauce over the fish, and serve.
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 + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Clove + thymetop 2% of all pairsSmell alikestrongCooked together4,108 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Thyme + peppertop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Trout
- The main fish, which turns tender and flakes as it gently simmers in the stock.
- Fish stock
- Provides the liquid that poaches the fish and becomes the base of the sauce.
- Butter
- Melted fat that combines with flour to form the roux that thickens the sauce.
- Flour
- Thickens the cooking liquid into a smooth sauce when cooked with butter first.
- Claret
- Adds acidity and wine flavour to the poaching liquid, though it is optional.
The step that matters
Cooking the butter and flour roux before adding the liquid. Cooking the flour in melted butter for several minutes removes its raw taste and lets it thicken evenly. Stirring the strained liquid in while it is hot and keeps stirring until it boils helps prevent lumps and gives a smooth sauce.
Swap the mace
How well each one fits the dish's main ingredients (onion, parsley, clove, thyme, pepper, fish, butter):
- Marjoramfits better
- Allspicefits better
- Winter savoryfits better
- Macethe original
Fit is the average pairing score against onion, parsley, clove, thyme, pepper, fish, 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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