Why it works: White wine and sherry match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 307 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓
Tarragon Vinegar
Ingredients
Directions
Infuse
Place tarragon leaves in a stone jar and cover with white wine vinegar.
Let the mixture infuse for 16 days.
Drain and strain the liquid through a flannel bag.
Clarify
Dissolve isinglass in sherry wine and add to the vinegar for every 2 gallons.
Agitate the mixture in a large stone bottle for 2 days.
Age and bottle
Let it sit for 1 month to develop flavor.
Transfer to clean, dry glass bottles, cork, and seal.
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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White wine + sherrytop 2% of all pairsSmell alikestrongCooked together307 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Tarragon + vinegartop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Tarragon + white winetop 10% of all pairsSmell alikemoderateCooked together409 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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White wine + vinegartop 11% of all pairsSmell alikemoderateCooked together1,776 recipes
Shared aroma: beta-damascenone (apple, rose).
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Vinegar + sherrytop 11% of all pairsSmell alikemoderateCooked together660 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tarragon leaves
- Supply the main aroma and herbal flavor that the vinegar takes up during infusion.
- White wine vinegar
- Acts as the solvent that extracts tarragon flavor and gives the finished liquid its sharp acidity.
- Isinglass
- A fining agent that binds suspended particles so they settle out, clearing the vinegar.
The step that matters
Dissolving the isinglass. Isinglass must be fully dissolved before it is added, otherwise lumps spread unevenly through the vinegar and fail to bind the cloudy particles that the fining is meant to remove.
Swap the tarragon
How well each one fits the dish's main ingredients (white wine, vinegar, sherry, wine):
- Thymefits about as well
- Tarragonthe original
- Garlicfits less well
- Peppermintfits less well
Fit is the average pairing score against white wine, vinegar, sherry, wine. 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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