Why it works: Almond and biscuit match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 388 recipes. Both carry nonanal, which smells fat, citrus. The science ↓
Lemon Cheesecakes
Ingredients
Directions
The book says “a good brisk oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the lemon curd
In a saucepan, combine butter, sugar, eggs, grated lemon rind, and strained lemon juice.
Stir the mixture over low heat until the sugar dissolves and it thickens to a honey‑like consistency.
Transfer the mixture to small jars and store in a dry place for up to 4 months.
Bake the cheesecakes
To make cheesecakes, add pounded almonds, candied peel, or grated sweet biscuit to the mixture.
Line patty pans with puff pastry and fill them more than halfway with the lemon mixture.
Bake in a preheated oven at 400°F (200°C) for about 30 minutes.
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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Almond + biscuittop 1% of all pairsSmell alikestrongCooked together388 recipes
Shared aroma: nonanal (fat, citrus).
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Lemon + almondtop 10% of all pairsSmell alikestrongCooked together5,655 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Butter + almondtop 11% of all pairsSmell alikemoderateCooked together9,245 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds richness and a smooth, creamy texture to the set filling.
- Eggs
- Thicken the mixture as they set and give the filling its structure.
- Loaf sugar
- Sweetens the filling and helps it thicken to a honey-like consistency.
- Lemon juice
- Provides the acidity that gives the filling its tart flavour.
- Puff pastry
- Forms the flaky crisp case that holds the lemon filling.
The step that matters
Thickening the mixture over low heat. Eggs thicken as they heat, but high heat can scramble them. Gentle, steady heat while stirring gives a smooth set filling.
Swap the almond
The recipe marks almond as optional. How well each one fits the dish's main ingredients (butter, sugar, egg, lemon, biscuit):
- Almondthe original
- Pistachiofits about as well
- Hazelnutfits less well
- Chestnutfits less well
Fit is the average pairing score against butter, sugar, egg, lemon, biscuit. 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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