Why it works: Salmon and pepper are a kitchen classic. They rank in the top 27% of all ingredient pairs, and cooks put them together in 5,446 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
To Kipper Salmon
Ingredients
Directions
Prepare
Clean and scale the fish without washing it.
Split the fish and remove the bone.
Cure
Rub the fish with equal parts salt and sugar, along with saltpetre and black pepper.
Press the fish down with a board and weights for 2–3 days.
Dry or smoke
Stretch open each piece of fish with a stick and dry or smoke it.
Serve
When ready to serve, cut the fish into thin slices and broil.
If the fish is very dry, soak it in water for 15 minutes before broiling.
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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Salmon + peppertop 27% of all pairsSmell alikelowCooked together5,446 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + peppertop 32% of all pairsSmell alikelowCooked together19,401 recipes
Shared aroma: 2-nonenal (fatty, green).
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Salmon + sugartop 35% of all pairsSmell alikelowCooked together931 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and pepper barely smell alike, yet cooks put them together in 19,401 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
- Salmon
- Provides the flesh that firms and flakes as it is cured and dried.
- Coarse sea salt
- Draws moisture out of the flesh and firms its texture during curing.
- Sugar
- Balances the harshness of the salt and adds gentle sweetness to the cure.
- Saltpetre
- Helps preserve the pink colour of the fish and slows bacterial growth during curing.
The step that matters
Pressing the fish during the cure. Pressing expels liquid as salt draws moisture out, so the flesh firms evenly. Uneven pressure or a shortened cure can leave parts under-cured and soft.
“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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