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 ↓
Baked Apples
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare and bake
Wash the apples and place them whole in a baking dish.
Sprinkle the apples with sugar and add water for sauce.
Bake at 350°F (175°C) until soft.
Core and fill
Cut out the stem of each apple, creating a small cavity.
Fill the cavity with sugar.
Arrange the apples stem end up in the dish.
Sprinkle more sugar on top, then add water.
Finish
Place a slice of lemon over each apple.
Squeeze the lemon juice on top.
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
- Sweet apples
- Soften as they bake, becoming tender while holding their shape.
- Sugar
- Sweetens the apples and dissolves into a syrupy sauce as they bake.
- Lemon
- Adds acidity that brightens the sweetness of the baked apples.
The step that matters
Bake until soft. Apples should be checked as they bake. Once the flesh is tender, further heat breaks down its structure and the apples turn mushy and lose their shape.
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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