Why it works: Sugar and lemon are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Lemon Cream Pudding
Ingredients
Directions
Make the custard
Beat the yolks of the eggs with the sugar.
Add the lemon juice, lemon rind, and hot water.
Simmer the mixture until thickened, then remove from heat.
Add the egg whites
In a separate bowl, beat the egg whites with the sugar until stiff.
Gently fold the egg whites into the lemon mixture. Beat well after each addition.
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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Sugar + lemontop 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).
Sugar and lemon 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
- Egg yolks
- Thicken the lemon mixture as they set with gentle heat, giving a custard body.
- Egg whites
- Whipped until stiff, they add air and a light, airy texture to the pudding.
- Lemon juice
- Adds acidity and bright lemon flavor that balances the sweetness.
- Sugar
- Sweetens the dish and helps the egg whites hold their stiff structure.
The step that matters
Simmer until thickened. Egg yolks thicken as they heat, but if the mixture gets too hot or boils hard, the yolks can scramble and turn grainy. Keep the heat gentle and stir until it coats a spoon.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar):
- Vanillafits better
- Raisinfits about as well
- Lemonthe original
- Datesfits less well
Fit is the average pairing score against 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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