Why it works: Pepper and potato are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Salt Fish Pie
Ingredients
Directions
Prepare the fish
Prepare the salt fish by soaking it thoroughly to remove excess salt.
Pull the fish into pieces using a fork.
Assemble and bake
In a bowl, mix the fish with chopped hard boiled eggs, cayenne, black pepper, and salt.
Fill your dish with the mixture and add enough milk to cover it.
Bake the pie until golden brown.
If it appears too dry, pour in a little fresh milk before serving.
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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Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Milk + potatotop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Fish + milktop 13% of all pairsSmell alikemoderateCooked together1,432 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Fish + potatotop 15% of all pairsSmell alikemoderateCooked together134 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 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
- Salt fish
- Provides the main savoury flavour and the bulk of the filling.
- Hard boiled eggs
- Add body and richness to the filling, binding it as it sets.
- Milk
- Adds moisture so the filling stays soft while baking.
The step that matters
Soaking the salt fish. Salt fish is heavily cured, so insufficient soaking leaves the pie too salty. Thorough soaking draws out excess salt, so the final seasoning, including added salt, is balanced.
Swap the potato
The recipe marks potato as optional. How well each one fits the dish's main ingredients (fish, egg, pepper, milk):
- Capsicumfits about as well
- Potatothe original
- Asparagusfits about as well
- Tomatofits less well
Fit is the average pairing score against fish, egg, pepper, milk. 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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