Why it works: Basil and vinegar are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 1,613 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓
Basil Vinegar
Ingredients
Directions
Prepare
Place the basil leaves in a bottle.
Pour hot vinegar over the basil, ensuring they are fully submerged.
Seal the bottle.
Steep and store
Let it steep for 10 days.
Pour some vinegar off if it is too strong.
Add more hot vinegar.
Cork the bottle.
Store it in a cool cupboard.
Use
The basil vinegar is ready for use.
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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Basil + vinegartop 16% of all pairsSmell alikemoderateCooked together1,613 recipes
Shared aroma: acetic acid (sour, vinegar).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fresh sweet basil leaves
- Provide the main aroma and flavour that the vinegar takes up during steeping.
- Hot vinegar
- Extracts flavour from the leaves and adds sharp acidity that keeps the infusion stable.
The step that matters
Keep the basil fully submerged in the hot vinegar. Leaves left above the liquid are exposed to air and can darken or spoil. Full immersion keeps them in contact with the vinegar, which draws out their aromatic compounds evenly during steeping.
“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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