Why it works: Sugar and fish work together. They rank in the top 42% of all ingredient pairs, and cooks put them together in 207 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Kippered Fish
Ingredients
Directions
Prepare
Clean and dry the fish thoroughly.
Rub the fish with sugar and salt.
If kippering, mix saltpetre into the sugar and rub it on the fish.
Hang and dry
Hang the fish in a cool place with a cloth around it.
For preservation, ensure the fish is not damp.
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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Sugar + fishtop 42% of all pairsSmell alikelowCooked together207 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Balances the salt's sharpness and adds mild sweetness and flavour to the cure.
- Coarse sea salt
- Draws out moisture and slows bacterial growth, which helps preserve the fish.
- Saltpetre
- Acts as a curing agent that helps preserve the fish and keeps its colour.
- Fish
- The main food being preserved; its moisture is what the cure and drying remove.
The step that matters
Drying the fish before curing. Surface moisture lets spoilage bacteria multiply and stops the salt and sugar from penetrating evenly. Cleaning and drying thoroughly first helps the cure work and keeps the fish safer while it hangs.
“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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