Why it works: Lemon and biscuit match in chemistry and in kitchens. They rank in the top 12% of all ingredient pairs, and cooks put them together in 697 recipes. Both carry nonanal, which smells fat, citrus. The science ↓
Lemon Cheesecakes
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the filling
Melt the butter in a saucepan.
Add the powdered sugar and grated lemon rind, mixing well.
Soak the Savoy biscuit in the lemon juice.
Beat the egg yolks and egg whites separately, then combine them.
Mix everything together in the saucepan and cook over low heat, stirring until thick.
Bake and serve
Line patty pans with the mixture and fill them halfway.
Bake in a 400°F (200°C) oven until set.
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 + biscuittop 12% of all pairsSmell alikestrongCooked together697 recipes
Shared aroma: nonanal (fat, citrus).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + biscuittop 17% of all pairsSmell alikemoderateCooked together2,009 recipes
Shared aroma: nonanal (fat, citrus).
-
Sugar + biscuittop 17% of all pairsSmell alikemoderateCooked together1,874 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Yolks and whites thicken the mixture and set it as it bakes.
- Butter
- Adds richness and fat, giving the filling a smooth, tender texture.
- Powdered sugar
- Sweetens the filling and dissolves smoothly into the melted butter.
- Lemon juice
- Adds acidity and bright lemon flavour that balances the sweetness.
- Savoy biscuit
- Soaks up lemon juice, adding moisture and body to the filling.
The step that matters
Cook over low heat, stirring until thick. Egg proteins thicken gently at moderate heat. Too much heat or too little stirring can scramble the eggs into lumps, leaving the filling grainy instead of smooth.
Swap the lemon
How well each one fits the dish's main ingredients (butter, sugar, biscuit, egg):
- Vanillafits better
- Raisinfits about as well
- Lemonthe original
- Coconutfits about as well
Fit is the average pairing score against butter, sugar, biscuit, 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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