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 ↓
Bean Salad
Ingredients
Directions
Prepare
Clean the fine green beans.
Cook and cool
Boil the beans until tender, then drain the water.
Let the beans cool.
Dress
In a bowl, mix the cooled beans with coarse sea salt, lemon juice, olive oil, and the chopped onion.
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).
-
Green beans + olivetop 8% of all pairsSmell alikemoderateCooked together226 recipes
Shared aroma: trans,trans-2,4-nonadienal (fatty, green).
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Green beans + lemontop 10% of all pairsSmell alikemoderateCooked together61 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Green beans + oniontop 13% of all pairsSmell alikemoderateCooked together334 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fine green beans
- Form the bulk of the salad and give it a tender, slightly firm texture.
- Lemon juice
- Adds acidity that brightens the flavour and balances the oil.
- Olive oil
- Adds fat that carries flavour and gives the beans a smooth coating.
- Onion
- Adds a sharp, aromatic bite that cuts through the richness of the oil.
The step that matters
Boil the beans until tender, then let them cool. Overcooked beans turn soft and dull in colour, while beans dressed while still warm absorb the oil unevenly and can wilt. Cooling first keeps them crisp-tender and evenly coated.
Swap the onion
How well each one fits the dish's main ingredients (green beans, lemon, olive):
- Tomatofits better
- Broccolifits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against green beans, lemon, 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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