Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Lemon Cream
Ingredients
Directions
Prepare the lemon juice
Squeeze the juice from the lemons and add the parings to the juice.
Let the mixture stand for 3 hours.
Make the cream
Beat the eggs and mix them with the lemon juice, orange-flower water, and sugar.
Cook over low heat until thickened, but do not let it boil.
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 + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Orange + sugartop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
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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
- Set the cream into a thick custard as they cook and thicken.
- Sugar
- Sweetens the cream and balances the sharpness of the lemon.
- Lemons
- Provide the acidity and bright lemon flavour, with the parings adding aroma.
- Orange-flower water
- Adds a fragrant floral aroma to the cream.
The step that matters
Cook over low heat without boiling. Egg proteins thicken gently at moderate heat, but past boiling they curdle and turn grainy. Low, patient heat keeps the cream smooth and lets it thicken evenly.
Swap the orange
How well each one fits the dish's main ingredients (lemon, egg, sugar):
- Orangethe original
- Vanillafits about as well
- Limefits less well
- Raisinfits less well
Fit is the average pairing score against lemon, egg, sugar. 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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