Why it works: Flour and pepper are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 50,459 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Brook Trout
Ingredients
Directions
Prepare
Clean, wash, and dry the fish gently.
Roll the fish in salted and peppered flour.
Fry and serve
Fry the fish in deep oil until golden brown.
Serve on folded tissue paper in a hot-water dish.
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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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Brook trout
- Provides the main protein and the flesh that the coating and frying cook through.
- Flour
- Forms a dry coating that crisps and browns in the hot oil.
- Oil for frying
- Transfers heat quickly to the coating, browning and crisping its surface.
The step that matters
Fry the fish in deep oil until golden brown. The oil must be hot enough to crisp the flour coating quickly. If it is too cool, the coating absorbs oil and turns greasy before the fish cooks through.
“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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