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 ↓
Boiled Salmon with Cream Sauce
Ingredients
Directions
Poach the salmon
Fill a pot with cold water and add salt.
Submerge the salmon and bring to a boil.
Boil until the fish flakes easily or a fin can be pulled out, about 10 minutes for a large piece.
Drain the fish and serve with cream sauce.
Make the cream sauce
In a saucepan, melt the butter over medium heat.
Stir in the flour until smooth.
Gradually add hot milk, half a cup at a time, stirring until the sauce thickens to the consistency of thick cream.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Salmon + buttertop 16% of all pairsSmell alikemoderateCooked together4,481 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Salmon + milktop 16% of all pairsSmell alikelowCooked together1,577 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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
- Provides the main protein, which firms and turns opaque as it cooks through.
- Butter
- Fat that carries the flavour of the sauce and gives it a rich mouthfeel.
- Flour
- Starch that thickens the melted butter and milk into a smooth, creamy sauce.
- Milk
- Liquid base of the sauce that, thickened with flour, becomes creamy.
The step that matters
Adding the hot milk gradually. Adding the milk a little at a time while stirring keeps the flour-butter roux smooth, so lumps do not form. The starch then thickens the liquid evenly as it heats.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Salmon Salad155 recipes
Salmon Croquettes129 recipes
Canned Salmon14 recipes
Smoked Salmon14 recipes