Why it works: Tarragon and horseradish share more aroma than cooks usually use. They rank in the top 4% of all ingredient pairs, and cooks put them together in 73 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Whisked Mayonnaise
Ingredients
Directions
In a bowl, combine melted jelly, mayonnaise, tarragon vinegar, and horseradish.
Place the bowl on ice and whisk gently until frothy.
Stop whisking when the sauce begins to thicken; it should remain fluid for mixing with salads.
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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Tarragon + horseradishtop 4% of all pairsSmell alikestrongCooked together73 recipes
Shared aroma: coumarin (sweet, hay).
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Tarragon + vinegartop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Vinegar + horseradishtop 12% of all pairsSmell alikemoderateCooked together2,609 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mayonnaise
- Provides the emulsified fat base that gives the sauce its body and creamy richness.
- Melted jelly
- Adds sweetness and body, thinning the mixture while contributing gelling and flavor.
- Tarragon vinegar
- Adds acidity and a sharp, aromatic tang that balances the richness of the mayonnaise.
- Horseradish
- Contributes a pungent, sharp heat that gives the sauce its characteristic bite.
The step that matters
Stopping the whisk at the right moment. Whisking cold sauce incorporates air and begins to thicken it as the gelatine and emulsion set. Overwhipping can make it stiff and grainy, so it must stop while still fluid enough to fold into salads.
Swap the horseradish
How well each one fits the dish's main ingredients (tarragon, vinegar):
- Mustardfits better
- Shallotfits better
- Lettucefits better
- Horseradishthe original
Fit is the average pairing score against tarragon, vinegar. 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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