Why it works: Apple and lemon are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 7,551 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Apple Compote
Ingredients
Directions
Prepare the apples
Peel and core the apples, then cut them into quarters.
Boil the apples in water until soft but not mushy.
Drain the apples and let them cool in compote dishes.
Make the jelly
In a separate pot, combine the drained juice with sugar and the juice and peel of the lemon, then boil until it thickens to a jelly.
Dip plates in cold water, then pour the jelly onto the plates to a thickness of about ¼ inch.
Once the jelly is set, warm the plates slightly and carefully remove the jelly to place over the apples in the compote dishes.
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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Apple + lemontop 14% of all pairsSmell alikemoderateCooked together7,551 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Apple and sugar barely smell alike, yet cooks put them together in 16,478 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
- Apples
- Provide the main body and bulk of the compote, softening into a tender fruit base when boiled.
- Refined sugar
- Sweetens the cooking juice and, as it boils down, helps it thicken into a set jelly.
- Lemon
- Adds acidity and aroma from its juice and peel, brightening the sweet jelly.
The step that matters
Boiling the juice to a jelly. Sugar and fruit pectin set into a jelly only at a sufficiently high concentration, so the mixture must be boiled long enough to thicken. Undercooking leaves a runny syrup that will not hold its shape when unmolded.
Swap the lemon
How well each one fits the dish's main ingredients (apple, sugar):
- Pearfits better
- Vanillafits better
- Apricotfits better
- Lemonthe original
Fit is the average pairing score against apple, 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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