Why it works: Tarragon and vinegar are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,547 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
French Dressing
Ingredients
Directions
Beat the olive oil until creamy.
Add the coarse sea salt and paprika, beating continuously.
Gradually beat in the tarragon vinegar.
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 + vinegartop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Olive + tarragontop 9% of all pairsSmell alikestrongCooked together1,323 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Olive + vinegartop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Olive oil
- Forms the fat base that carries the flavour and gives a creamy body when beaten.
- Tarragon vinegar
- Adds acidity that brightens the dressing and balances the richness of the oil.
The step that matters
Gradually beat in the tarragon vinegar.. Adding vinegar slowly while beating lets it disperse into the oil in tiny droplets, so the dressing forms a stable emulsion instead of separating into layers.
Swap the tarragon
How well each one fits the dish's main ingredients (olive, vinegar):
- Garlicfits better
- Tarragonthe original
- Capersfits about as well
- Rosemaryfits about as well
Fit is the average pairing score against olive, 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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