Why it works: Butter and pepper are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 85,593 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Broiled Spanish Mackerel
Ingredients
Directions
Prepare
Clean, wash, and dry the mackerel.
Split the fish so the backbone is in the middle when laid flat.
Sprinkle with coarse sea salt.
Cook
Place the fish, inside down, on a buttered grill over a clear fire.
Cook until nicely colored.
Turn the fish.
Finish and serve
Transfer the fish to a hot dish.
Add plenty of butter and pepper.
Cover with a hot lid.
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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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Spanish mackerel + buttertop 26% of all pairsSmell alikelowCooked together34 recipes
Shared aroma: hexanal (grass, green).
-
Spanish mackerel + peppertop 32% of all pairsSmell alikelowCooked together31 recipes
Shared aroma: hexanal (grass, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Spanish mackerel
- Forms the main body of the dish, cooking into flaky, tender flesh over the fire.
- Butter
- Adds richness and moisture, and helps the skin brown on the buttered grill.
- Coarse sea salt
- Seasons the flesh and draws out a little surface moisture to aid browning.
The step that matters
Cook until nicely colored. Fish is delicate and can stick or dry out if turned too early or cooked too long. Wait until the flesh releases easily and the surface has browned before turning, so it holds together and stays moist.
“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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