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 ↓
Creamed Salmon Trout
Ingredients
Directions
Prepare and bake the trout
Rub the cleaned trout all over with butter.
Place the trout in a covered baking pan with enough water underneath to prevent burning.
Bake for 10 minutes per pound.
Baste four times with butter and water.
Make the cream sauce
In a separate vessel, heat the cream with a pinch of baking soda until scalding.
Thicken the cream with butter rolled in corn starch, cooking for one minute.
Stir in chopped parsley into the cream sauce.
Serve
Transfer the trout to a heated dish.
Pour the cream sauce over the trout.
Cover the dish.
Let it sit for three minutes 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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Corn + parsleytop 12% of all pairsSmell alikemoderateCooked together943 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + corntop 14% of all pairsSmell alikemoderateCooked together7,345 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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Salmon + creamtop 14% of all pairsSmell alikelowCooked together1,401 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Heavy cream
- Forms the body of the sauce and gives it a rich, smooth texture.
- Corn starch
- Thickens the cream into a smooth sauce as it heats and cooks.
- Butter
- Adds richness and flavour to the trout and enriches the sauce.
- Baking soda
- Raises the pH of the cream, which can help it stay smooth when heated.
The step that matters
Thicken the cream with butter rolled in corn starch. Starch must be fully cooked to swell and thicken the sauce; cooking for the full minute, while stirring, prevents a raw starchy taste and a thin, grainy texture.
Swap the parsley
How well each one fits the dish's main ingredients (salmon, butter, cream, corn):
- Nutmegfits better
- Capersfits better
- Tarragonfits about as well
- Parsleythe original
Fit is the average pairing score against salmon, butter, cream, corn. 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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