Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Salt Fish
Ingredients
Directions
Prepare
Soak the salt fish in cold water for 12 hours.
Wash the fish well in fresh water, then scrape and clean it.
Cook
Place the fish in a fish kettle and cover with cold water.
Simmer gently for 1 to 1.5 hours, depending on the thickness of the fish.
Serve
Serve on a cloth, garnished with parsley and lemon slices.
Serve with boiled parsnips and egg sauce.
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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Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Parsley + parsniptop 1% of all pairsSmell alikestrongCooked together484 recipes
Shared aroma: myristicin (spice, warm).
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Lemon + parsniptop 10% of all pairsSmell alikestrongCooked together172 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Fish + lemontop 15% of all pairsSmell alikelowCooked together1,889 recipes
Shared aroma: 2-nonenal (fatty, green).
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Fish + parsleytop 18% of all pairsSmell alikelowCooked together2,341 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salt fish
- Is the main ingredient, cured by salting, and soaking draws out excess salt before cooking.
- Boiled parsnips
- Adds a sweet, earthy side that balances the salted flavour of the fish.
- Egg sauce
- Adds richness and fat that moistens the mild, firm texture of the cooked fish.
The step that matters
Simmer gently for 1 to 1.5 hours. Boiling vigorously can toughen and break up the fish, so it should barely simmer. Thickness sets the time, so thicker pieces need the longer end of the range.
Swap the parsnip
How well each one fits the dish's main ingredients (fish, parsley, lemon, egg, sauce):
- Shallotfits better
- Horseradishfits better
- Asparagusfits better
- Parsnipthe original
Fit is the average pairing score against fish, parsley, lemon, egg, sauce. Candidates are from the same food group and used in at least 100 recipes.
“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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