Why it works: Cheese and salmon work together. They rank in the top 10% of all ingredient pairs, and 300 recipes mention both. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓
The recipe
Ingredients
Contains: egg, milk, wheat, tree nuts, soy, fish, shellfish (auto-detected from the ingredients and method; we can miss things, so check labels)
Also mentioned in the method: almond, walnut, nuts
Directions
Combine the cheese, raw mustard, egg yolk, salt, pepper, vinegar, sweet oil, and Worcestershire sauce in a bowl. Cream the mixture together with a fork until smooth.
Spread the resulting paste on bread or crackers.
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. See the original page.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Cheese + salmontop 10% of all pairsAroma overlapmoderateMentioned together300 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Cheese + cream cheesetop 2% of all pairsAroma overlapstrongMentioned together479 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Cheese + breadtop 3% of all pairsAroma overlapstrongMentioned together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Mustard + vinegartop 4% of all pairsAroma overlaplowMentioned together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Cream cheese + salmontop 5% of all pairsAroma overlapstrongMentioned together148 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Mustard and vinegar share little aroma chemistry, yet 14,067 recipes mention both: they likely 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
- Cheese
- Provides the main body, flavour and richness of the spread.
- Egg yolk
- Adds richness and helps bind the paste into a smooth, creamy texture.
- Sweet oil
- Adds fat, giving the paste a softer, smoother spreading texture.
Flavor stand-ins for the mustard
How well each one fits the dish's main ingredients (cheese, vinegar, sauce, cream, cream cheese, chicken, bread):
- Tomatoabout as good a flavor fit
- Capsicumabout as good a flavor fit
- Mustardthe original
- Onionabout as good a flavor fit
Fit is the average pairing score against cheese, vinegar, sauce, cream, cream cheese, chicken, bread. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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