Why it works: Vinegar and olive are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 12,297 recipes. Both carry isoamyl acetate, which smells banana, fruity. The science ↓
French Dressing No. 1
Ingredients
Directions
Chill a cup or bowl.
Add vinegar, salt, and pepper to the chilled cup.
Gradually stir in olive oil until well combined.
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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Vinegar + olivetop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
-
Vinegar + white peppertop 20% of all pairsSmell alikelowCooked together1,154 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
White pepper + olivetop 30% of all pairsSmell alikelowCooked together586 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Vinegar
- Provides sharp acidity that balances the richness of the oil.
- Olive oil
- Supplies fat and body, giving the dressing a smooth, rounded mouthfeel.
The step that matters
Gradually stir in olive oil. Adding the oil slowly while stirring lets it disperse into the vinegar as small droplets, so the dressing emulsifies and stays combined rather than separating into layers.
Swap the white pepper
How well each one fits the dish's main ingredients (vinegar, olive):
- Garlicfits better
- Tarragonfits better
- Capersfits better
- White pepperthe original
Fit is the average pairing score against vinegar, olive. 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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