Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Kippered Salmon Toast
Ingredients
Directions
Prepare the salmon
Cut the kippered salmon into six squares.
Boil the salmon slowly in one pint of water for 20 minutes, keeping the fish intact.
Make the sauce
In a separate pot, pour in the milk, add butter, pepper, and salt to taste.
Thicken the milk mixture with flour, then bring to a boil.
Serve
Pour the thickened sauce over buttered toast and serve with the salmon on top, garnished with 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.
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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Bread + milktop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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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).
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
- Kippered salmon
- Provides the main flavour and the fish that is served on top of the toast.
- Milk
- Forms the base of the sauce, adding creaminess and body.
- Flour
- Thickens the milk so the sauce coats the toast instead of running off.
- Butter
- Adds richness and fat, giving the sauce a smooth mouthfeel.
- Bread
- Acts as the base that soaks up the sauce while the butter helps it brown lightly.
The step that matters
Thickening the milk with flour. Flour must be whisked in smoothly and the milk brought to a boil so starch can swell and thicken the sauce. Adding flour directly to hot liquid without whisking can form lumps that stay in the sauce.
“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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