Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
A Good Apple Tart
Ingredients
Directions
The book says “a moderately brisk oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C).
Prepare a tart dish with a border of puff pastry or cream crust.
Dip the apples in water.
Arrange the apples compactly in the dish, higher in the center.
Sprinkle the apples with sugar, lemon zest, and lemon juice.
Bake
Cover the apples with a thin layer of rolled pastry.
Bake the tart in the oven for about 30 minutes.
Remove the cover while the tart is hot, leaving a 1-inch border.
Finish
Pour cooled custard or whipped cream over the apples.
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.
Photo for illustrative purposes only · Contact us to use it
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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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).
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Apple + creamtop 27% of all pairsSmell alikelowCooked together3,089 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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
- Form the bulk of the filling, softening as they bake while holding their shape.
- Sugar
- Adds sweetness and draws moisture out of the apples, concentrating their flavor.
- Lemon juice
- Adds acidity that brightens the apple flavor and helps keep the fruit from browning.
- Lemon zest
- Adds fragrant citrus aroma without extra liquid.
- Puff pastry or cream crust
- Forms the border, providing structure and a crisp, flaky edge.
The step that matters
Arrange the apples compactly, higher in the center. Tightly packed apples hold their shape and cook evenly. Loose slices release more water, sink and make the tart soggy and flat.
Swap the lemon
How well each one fits the dish's main ingredients (apple, sugar, cream):
- Vanillafits better
- Strawberryfits better
- Pearfits better
- Lemonthe original
Fit is the average pairing score against apple, sugar, cream. 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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