Why it works: Olive and parsley match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 9,649 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Brook Trout
Ingredients
Directions
Heat the butter in a skillet until very hot.
Add the brook trout and cook until done, about a few minutes.
Remove the fish with a fork to drain excess grease.
Alternatively, heat olive oil and cook the fish in it.
Fry a few sprigs of parsley with the fish for garnish.
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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Olive + parsleytop 6% of all pairsSmell alikestrongCooked together9,649 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Butter + olivetop 15% of all pairsSmell alikemoderateCooked together11,887 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds richness and flavor and browns the surface of the fish in the hot skillet.
- Olive oil
- Alternative cooking fat that conducts heat evenly and crisps the fish surface.
The step that matters
Heat the butter until very hot before adding the fish. Fish added to a fat that is not hot enough absorbs more grease and sticks to the pan. A properly hot fat sears the surface quickly, forming a crust that releases the fish cleanly and keeps the flesh moist inside.
Swap the parsley
How well each one fits the dish's main ingredients (butter, olive):
- Capersfits better
- Thymefits about as well
- Garlicfits about as well
- Parsleythe original
Fit is the average pairing score against butter, olive. 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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