Why it works: Potato and wheat match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 235 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓
Broiled Salt Codfish
Ingredients
Directions
Prepare the cod
Soak the salt cod in water for 24 hours.
Remove the bones and break the fish into good-sized flakes.
Cook
Heat a frying pan and add a little butter.
Broil the fish on both sides until browned.
Add the cream, butter, and white pepper.
Let it stew gently for a few moments.
Serve
Serve with baked potatoes and your choice of bread.
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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Potato + wheattop 7% of all pairsSmell alikestrongCooked together235 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + wheattop 14% of all pairsSmell alikemoderateCooked together2,002 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cream + potatotop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salt cod
- Provides the main body and salty, savoury flavour of the dish.
- Cream
- Adds moisture and richness, softening the salty fish into a creamy sauce.
- Butter
- Adds fat for frying and browning, and richness to the finished sauce.
The step that matters
Soaking the salt cod. Salt cod must be soaked long enough to draw out excess salt; under-soaking leaves the fish too salty, while the flesh needs hydration to flake cleanly.
Swap the white pepper
How well each one fits the dish's main ingredients (butter, cream, potato, wheat):
- Nutmegfits better
- Cinnamonfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against butter, cream, potato, wheat. 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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