Why it works: Lemon and almond match in chemistry and in kitchens. They rank in the top 10% of all ingredient pairs, and cooks put them together in 5,655 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Lemon Tartlets
Ingredients
Directions
Prepare the filling
Pare the rinds of the lemons thickly and boil them tender in two waters.
Beat the boiled rinds finely and add the sliced almonds, lump sugar, lemon juice, and grated peel.
Simmer the mixture until it forms a syrup, then let it cool.
Bake and serve
Line a shallow tart dish with the puff paste and pour in the cooled mixture.
Lay bars of paste over the top and bake until the paste is golden brown.
Serve immediately after baking.
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 + almondtop 10% of all pairsSmell alikestrongCooked together5,655 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Almond + sugartop 18% of all pairsSmell alikemoderateCooked together15,679 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 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
- Lemons
- Provide the juice and peel that give the filling its sharp, bright flavour.
- Blanched almonds
- Add body and a nutty texture to the filling as they cook into the syrup.
- Lump sugar
- Sweetens the filling and helps it thicken into a syrup when simmered.
- Rich thin puff paste
- Forms the crisp, flaky case and top that bake to a golden brown.
The step that matters
Simmer the mixture until it forms a syrup. Simmering drives off water and concentrates the sugar so the filling sets into a thick syrup rather than staying runny, which would soak the pastry and make the tart soggy.
Swap the lemon
How well each one fits the dish's main ingredients (almond, sugar):
- Vanillafits better
- Raisinfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against almond, 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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