Why it works: Tarragon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,563 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Tarragon Vinegar
Ingredients
Directions
Prepare the herbs
Gather tarragon leaves on a dry day and wash them to remove insects.
Dry the leaves and bruise them.
Infuse and bottle
Add the bruised tarragon leaves to a quart of wine vinegar.
Add 1 tablespoon each of chopped parsley and chives.
Infuse the mixture for one week.
Strain the vinegar and bottle it tightly.
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 + parsleytop 1% of all pairsSmell alikestrongCooked together1,563 recipes
Shared aroma: estragole (anise, licorice).
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Tarragon + chivetop 1% of all pairsSmell alikestrongCooked together589 recipes
Shared aroma: coumarin (sweet, hay).
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Parsley + chivetop 3% of all pairsSmell alikestrongCooked together2,150 recipes
Shared aroma: coumarin (sweet, hay).
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Vinegar + tarragontop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Wine + vinegartop 12% of all pairsSmell alikemoderateCooked together3,493 recipes
Shared aroma: sotolon (curry, maple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Wine vinegar
- Acts as the liquid base that extracts and carries the herb flavours.
- Fresh tarragon leaves
- Supply the main aroma and flavour that infuse into the vinegar.
- Chopped parsley
- Adds a fresh, green herbal note to the infused vinegar.
- Chopped chives
- Add a mild onion-like aroma to the infused vinegar.
The step that matters
Drying and bruising the leaves. Wet leaves dilute the vinegar and can spoil it, while bruising breaks cell walls so the aromatic oils and flavours release into the liquid during infusion.
Swap the chive
How well each one fits the dish's main ingredients (wine, vinegar, tarragon, parsley):
- Shallotfits better
- Mustardfits about as well
- Lettucefits about as well
- Chivethe original
Fit is the average pairing score against wine, vinegar, tarragon, parsley. 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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