Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Stewed Trout
Ingredients
Directions
Prepare
Melt the butter in a broad stewpan or well-tinned iron saucepan.
Stir in the flour, mace, cayenne, and nutmeg.
Add the cleaned and dried trout, shaking the pan to prevent sticking.
Brown the fish lightly on both sides.
Stew
Pour in the veal stock and add the parsley, bay leaf, lemon peel, and salt.
Stew the fish gently for 30 to 45 minutes, or longer if the fish is large.
Add acid or wine to the sauce if desired.
Serve
Skim the fat from the gravy, strain it over the fish, and serve the trout immediately.
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 + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Lemon + winetop 13% of all pairsSmell alikelowCooked together6,157 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + winetop 13% of all pairsSmell alikemoderateCooked together8,645 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Trout
- The main protein, which becomes tender and flaky when gently stewed.
- Butter
- Carries flavor and helps the fish brown lightly before stewing.
- Flour
- Thickens the stock into a smooth, lightly bodied gravy.
- Veal stock
- Forms the cooking liquid and gives the sauce savory depth and body.
The step that matters
Stew the fish gently. Gentle simmering cooks the fish through while keeping its delicate flakes intact. A hard boil can break the flesh apart and toughen it, and the sauce can become cloudy or greasy.
“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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