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 ↓
Escalloped Salmon
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the dressing
Melt the butter in the milk over medium heat.
Once boiling, thicken with the flour mixed to a paste with a little milk.
Add the well-beaten eggs to the mixture.
Assemble and bake
Butter a baking dish and layer with salmon, cracker crumbs, and the dressing, seasoning each layer to taste.
Bake in a moderate oven at 350°F (175°C) for 30 minutes.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Salmon + buttertop 16% of all pairsSmell alikemoderateCooked together4,481 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salmon
- Forms the main body of the dish and provides its flavor and flaked texture.
- Butter
- Adds richness and fat that carries flavor and keeps the dressing smooth.
- Milk
- Forms the liquid base of the dressing, which thickens and turns creamy when heated.
- Eggs
- Set during baking to bind the dressing into a custard-like, sliceable mass.
- Flour
- Thickens the boiling milk so the dressing becomes smooth and coats the salmon.
- Cracker crumbs
- Absorb liquid and add structure and a light, toasted texture between the layers.
The step that matters
Add the eggs to the hot mixture gradually. Eggs curdle if they meet very hot liquid too quickly. Stirring the hot mixture as the beaten eggs go in, and keeping it from boiling hard afterward, keeps the dressing smooth and lets the egg proteins set gently during baking.
“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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