Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
French Dressing
Ingredients
Directions
Mix salt, pepper, and lemon juice in a bowl.
Slowly add oil while stirring briskly.
Serve over plain salads.
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 + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lemon juice
- Provides acidity that brightens the dressing and balances the richness of the oil.
- Oil
- Supplies fat that gives the dressing body and a smooth, coating mouthfeel.
The step that matters
Slowly add oil while stirring briskly. Oil and lemon juice are not naturally miscible. Adding oil slowly while agitating breaks it into tiny droplets held in suspension, so the dressing stays emulsified instead of separating into layers.
“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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