Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Salmon Pie
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Preheat the oven to 350°F (175°C).
Remove the skin and bones from the salmon and flake it into a bowl.
Make the filling
Mix in the mashed potatoes, breadcrumbs, oiled butter, and eggs.
Gradually add the milk until the mixture is smooth.
Pour the mixture into a greased pie dish.
Bake
Bake for about 30-40 minutes or until set and golden on top.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Salmon + buttertop 16% of all pairsSmell alikemoderateCooked together4,481 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Salmon + eggtop 16% of all pairsSmell alikemoderateCooked together3,485 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Bind the mixture and set it into a firm, sliceable pie as they cook.
- Milk
- Adds moisture and makes the mixture smooth and creamy before baking.
- Mashed potatoes
- Add body and softness to the filling, helping it hold together.
- White breadcrumbs
- Absorb moisture and help give the filling a firmer, more cohesive texture.
- Oiled butter
- Adds richness and fat, contributing flavour and a tender texture.
The step that matters
Adding the milk gradually. Adding milk slowly lets the starches and proteins blend evenly, so the mixture becomes smooth rather than lumpy. Even mixing also helps the eggs set uniformly during baking.
Swap the potato
How well each one fits the dish's main ingredients (salmon, butter, egg, milk):
- Asparagusfits about as well
- Potatothe original
- Chivefits about as well
- Leekfits less well
Fit is the average pairing score against salmon, butter, egg, 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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