Why it works: Olive and lemon 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 ↓
Mayonnaise Salad Dressing
Ingredients
Directions
In a bowl, combine the egg yolks, salt, and sugar.
Add the vinegar and lemon juice alternately with the olive oil, starting with a few drops of the acid.
Once the mixture begins to emulsify, you can use a whisk or electric mixer to beat it vigorously.
Continue beating until the dressing is thick and creamy, ensuring the ingredients are cold to prevent curdling.
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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Olive + lemontop 7% of all pairsSmell alikemoderateCooked together11,922 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Olive + vinegartop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
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White wine + lemontop 11% of all pairsSmell alikemoderateCooked together3,832 recipes
Shared aroma: myrcene (balsamic, herbaceous).
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White wine + vinegartop 11% of all pairsSmell alikemoderateCooked together1,776 recipes
Shared aroma: beta-damascenone (apple, rose).
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Olive + white winetop 13% of all pairsSmell alikemoderateCooked together2,949 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Their lecithin emulsifies the oil and water-based acid into a stable, thick dressing.
- Olive oil
- Provides the fat that, dispersed into droplets, gives the dressing its body and richness.
- White wine vinegar
- Adds acidity that sharpens flavor and helps the emulsion set.
- Lemon juice
- Adds acidity and brightness that balances the richness of the oil.
The step that matters
Adding the oil and acid slowly at the start. Egg yolks can only hold a small amount of oil at first. Adding the oil and acid a few drops at a time lets the yolk emulsify them; adding too much early makes the mixture break and separate. Cold ingredients also help keep the emulsion from curdling.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, olive, white wine, vinegar):
- Lemonthe original
- Plumfits about as well
- Grapefits about as well
- Apricotfits about as well
Fit is the average pairing score against egg, sugar, olive, white wine, vinegar. 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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