Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Easy Lemon Dessert
Ingredients
Directions
Make the custard
Combine eggs, lemon juice and sugar and cook in a double boiler until thick.
Allow to cool.
Assemble and chill
Whip 1 cup cream.
Fold into the lemon mixture.
Cover a shallow square glass pan with graham cracker crumbs, or alternatively, use a glass pie dish.
Spread the lemon custard mixture on top.
Refrigerate until ready to serve.
Nutrition, whole recipe (rough)
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Egg | 1 large egg (50g) | 78 |
| Cracker | 5 saltine crackers (15g) | 66 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Lemon | juice of 1 lemon (48ml) | 12 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
-
Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + creamtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
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
- Thicken the lemon mixture as they cook and set the custard structure.
- Lemon juice
- Adds acidity and bright flavor that balances the sugar.
- Sugar
- Sweetens the custard and balances the tartness of the lemon.
- Whipping cream
- Folded in whipped form to lighten the custard and add a creamy texture.
- Graham cracker crumbs
- Form a crisp, sweet base layer under the custard.
The step that matters
Cook the custard until thick in the double boiler. Eggs thicken as their proteins set with gentle heat. Cooking too fast or too hot can curdle them, so the custard stays gentle and stirred until it coats a spoon.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, cream):
- Vanillafits better
- Raisinfits better
- Strawberryfits about as well
- Lemonthe original
Fit is the average pairing score against egg, sugar, cream. 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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