Why it works: Raisin and flour match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Lemon Takts
Ingredients
Directions
Prepare
Prepare the lemons as you would for pies.
Seed and chop the raisins.
Make the filling
Mix all ingredients together and boil.
Assemble and bake
Place a crust in tart tins.
Fill the tins with the mixture and bake.
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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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + raisintop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
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Lemon + raisintop 14% of all pairsSmell alikemoderateCooked together3,742 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Lemon + flourtop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Thickens the filling as its starch swells and sets when heated in the boiling liquid.
- Sugar
- Adds sweetness and body, balancing the sharpness of the lemons.
- Lemons
- Provide acidity and fragrant citrus flavour.
- Raisins
- Add concentrated sweetness and a chewy texture to the filling.
The step that matters
Boil the filling fully. Flour thickens only when its starch is heated in boiling liquid and swells. If the mixture is not boiled long enough, the starch stays raw, leaving the filling thin and floury-tasting instead of set.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, raisin, flour):
- Vanillafits better
- Figfits better
- Datesfits about as well
- Lemonthe original
Fit is the average pairing score against sugar, raisin, flour. 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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