Why it works: Pepper and vinegar are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 27,814 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
French Dressing
Ingredients
Directions
In a bowl, combine salt and red pepper.
Gradually add oil and vinegar.
Beat until the dressing is whitish.
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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Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Oil
- Forms the fat base of the dressing and carries flavour and a smooth mouthfeel.
- Vinegar
- Adds acidity that brightens the dressing and balances the richness of the oil.
The step that matters
Adding the oil and vinegar gradually. Oil and vinegar do not mix on their own. Adding the oil slowly while beating breaks it into tiny droplets held in suspension, creating an emulsion. Pouring it all at once lets the layers separate.
“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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