Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Brook Trout
Ingredients
Directions
Prepare
Clean the fish carefully and dredge it with flour.
Fry
Heat the butter in a chafing dish until hot.
Add the fish and fry until nicely browned.
Remove the fish as soon as it is done.
Drain and serve
Drain briefly on a hot folded napkin.
Serve on a heated dish with sprigs of green or slices of lemon as 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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Brook trout
- Forms the main dish, cooking to flaky, tender flesh with a crisp exterior.
- Butter
- Fat for frying that carries heat and adds browning and rich flavor.
- Flour
- Dredging coat that helps the surface brown and crisp during frying.
The step that matters
Remove the fish as soon as it is done. Fish cooks quickly, and leaving it in hot fat past doneness dries the flesh and toughens it. Lifting it out at the first sign of doneness keeps it moist and flaky.
“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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