Why it works: Lemon and olive are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 11,922 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Cream Sauce for Salads
Ingredients
Directions
In a bowl, beat the thick sour cream until smooth.
Add the lemon juice, olive oil, and salt, mixing well.
Stir in the finely chopped onion to taste.
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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Lemon + olivetop 7% of all pairsSmell alikemoderateCooked together11,922 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Olive + oniontop 8% of all pairsSmell alikemoderateCooked together29,779 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Cream + oniontop 18% of all pairsSmell alikelowCooked together10,827 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Lemon + oniontop 19% of all pairsSmell alikemoderateCooked together15,646 recipes
Shared aroma: decanal (soap, orange peel).
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Cream + olivetop 25% of all pairsSmell alikelowCooked together4,206 recipes
Shared aroma: 2-nonanone (fruity, floral).
Cream and onion barely smell alike, yet cooks put them together in 10,827 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Thick sour cream
- Forms the creamy base and provides the dressing's body and tangy flavour.
- Lemon juice
- Adds acidity that brightens the flavour and balances the richness of the cream.
- Olive oil
- Adds fat that gives the dressing a smoother, silkier mouthfeel.
- Onion
- Contributes a sharp aroma and bite in small amounts.
The step that matters
Adding the lemon juice and oil. Acid and oil added to sour cream can thin or split it if poured in too fast. Adding them gradually while mixing well keeps the dressing smooth and evenly combined.
Swap the lemon
How well each one fits the dish's main ingredients (cream, olive, onion):
- Avocadofits better
- Coconutfits better
- Cherryfits better
- Lemonthe original
Fit is the average pairing score against cream, olive, onion. 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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