Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Baked Salmon Trout
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the fish
Preheat the oven to 300°F (150°C).
Place the salmon trout in a baking dish and season with coarse sea salt.
Bake and make the sauce
Bake slowly, basting often with a mixture of butter and water.
In a saucepan, combine cream and hot water to prevent clotting.
Stir in melted butter, flour, and chopped parsley into the cream mixture.
Heat the cream mixture in a double boiler until thickened.
Add the gravy from the baking dish to the cream mixture and boil once.
Serve
Serve the trout on a hot dish and pour the sauce around it.
Garnish with sprigs of parsley.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Salmon + creamtop 14% of all pairsSmell alikelowCooked together1,401 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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 trout
- Forms the main protein that cooks gently and stays moist when basted.
- Butter
- Adds richness and flavour to the basting liquid and the sauce.
- Cream
- Gives the sauce a smooth, rich body once heated and thickened.
- Flour
- Thickens the cream mixture so the sauce becomes smooth and coats the fish.
The step that matters
Heat the cream mixture in a double boiler. Gentle indirect heat keeps the cream from scorching or curdling while the flour thickens it. Boiling it hard after adding the pan gravy, or heating it too quickly, can make the sauce grainy or separate.
Swap the parsley
How well each one fits the dish's main ingredients (salmon, butter, cream, flour):
- Capersfits better
- Nutmegfits better
- Jalapenofits better
- Parsleythe original
Fit is the average pairing score against salmon, butter, cream, flour. 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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