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 ↓
Hygia Salad Dressing
Ingredients
Directions
Make the dressing
Beat the egg yolks until very stiff.
Slowly add the olive oil and lemon juice while beating continuously until thick.
Fold in the beaten egg whites, salt, and sugar to taste.
Gently mix in the whipped cream until very stiff.
Chill
Chill in the refrigerator until ready to serve.
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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and sugar barely smell alike, yet cooks put them together in 53,532 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
- Eggs
- Egg yolks emulsify with the oil and lemon juice to thicken the dressing, while the whites add lightness.
- Olive oil
- Adds fat that, emulsified into the yolks, gives the dressing its rich, thick body.
- Lemon juice
- Adds acidity that balances the richness and sweetness of the dressing.
- Whipped cream
- Adds fat and air, giving the dressing a softer, lighter texture.
- Sugar
- Adds sweetness to balance the acidity of the lemon.
The step that matters
Slowly add the olive oil and lemon juice while beating. Oil must be added slowly while beating so it disperses into tiny droplets held by the egg yolk proteins. Adding it too fast breaks the emulsion, so the dressing stays thin or separates.
Swap the lemon
How well each one fits the dish's main ingredients (egg, cream, sugar, olive):
- Vanillafits better
- Lemonthe original
- Coconutfits about as well
- Strawberryfits about as well
Fit is the average pairing score against egg, cream, sugar, 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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