Why it works: Lemon and sugar 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 ↓
Very Good Lemon Creams Made Without Cream
Ingredients
Directions
Infuse
Pour the spring water over the thin rinds of the lemons and add the sugar.
Let it sit for 6 hours.
Strain the mixture.
Remove the lemon rinds.
Make the custard
Add the juice of the lemons and the beaten eggs, also strained.
Stir the mixture continuously over gentle heat for 6 to 8 minutes until it thickens.
For a lighter cream, use only the yolks of the eggs.
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.
Photo for illustrative purposes only · Contact us to use it
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 + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
-
Sugar + eggtop 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 custard as they thicken over gentle heat, giving it body and structure.
- Sugar
- Sweetens the custard and balances the sharpness of the lemon juice.
- Lemons
- Provide the juice for acidity and aroma, and the rinds flavour the infused liquid.
The step that matters
Stir the mixture continuously over gentle heat. Egg proteins thicken the custard but can curdle and turn grainy if the heat is too high or the mixture is left unstirred, so gentle, constant stirring keeps it smooth.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, egg):
- Vanillafits better
- Raisinfits about as well
- Lemonthe original
- Datesfits less well
Fit is the average pairing score against sugar, egg. 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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