Why it works: Mustard and tarragon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 901 recipes. Both carry methyleugenol, which smells clove, spice. The science ↓
Salmon Mayonnaise
Ingredients
Directions
Prepare the dressing
Melt butter in a saucepan; add flour and blend well.
Gradually stir in milk and boil for 3 minutes.
Add sugar, mustard, egg, vinegar, salt, and cayenne; mix well.
Assemble and serve
Remove salmon from the tin.
Place salmon in a salad bowl and pour dressing over it.
Garnish with cut lettuce, sliced hard-boiled egg, and sliced tomato.
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.
-
Mustard + tarragontop 1% of all pairsSmell alikestrongCooked together901 recipes
Shared aroma: methyleugenol (clove, spice).
-
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 + tarragontop 12% of all pairsSmell alikemoderateCooked together788 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + mustardtop 13% of all pairsSmell alikemoderateCooked together5,066 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
- Egg
- Thickens the dressing as it sets with gentle heat, adding richness.
- Flour
- Thickens the milk into a smooth, pourable sauce base with the melted butter.
- Butter
- Forms the roux with flour and adds richness to the dressing.
- Milk
- Forms the liquid base of the sauce, which thickens as it boils.
- Tarragon vinegar
- Adds acidity that brightens the dressing and balances the richness.
The step that matters
Boiling the milk sauce. Flour must be cooked in the hot butter and milk long enough to thicken smoothly and lose its raw starch taste. Stirring in the milk gradually prevents lumps.
Swap the tarragon
How well each one fits the dish's main ingredients (salmon, butter, flour, milk, egg, mustard, sugar):
- Capersfits better
- Cinnamonfits better
- Nutmegfits better
- Tarragonthe original
Fit is the average pairing score against salmon, butter, flour, milk, egg, mustard, sugar. 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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