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 Snow
Ingredients
Directions
Prepare the pulp
Bake the apples until they fall apart.
Scrape out the pulp with a silver spoon, ensuring there are no lumps.
Let the pulp cool completely.
Make the snow
Whisk the egg white until it is firm enough to hold its shape.
Mix the apple pulp with the egg white thoroughly to create a frothy mixture.
Serve
Pile the mixture onto a dish and serve immediately.
Optionally, add the juice and rind of half a lemon for extra flavor.
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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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Apple + eggtop 30% of all pairsSmell alikelowCooked together7,461 recipes
Shared aroma: 2,4-decadienal (seaweed).
Egg and lemon barely smell alike, yet cooks put them together in 44,316 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
- Cooked into a smooth pulp that gives the dessert its body and fruity sweetness.
- Egg white
- Whisked into a foam that lightens the pulp and gives the snow its airy, fluffy texture.
The step that matters
Let the pulp cool completely. Warm pulp would melt and deflate the whisked egg white foam when the two are mixed, so the frothy texture would be lost.
Swap the lemon
The recipe marks lemon as optional. How well each one fits the dish's main ingredients (apple, egg):
- Pearfits better
- Plumfits better
- Apricotfits better
- Lemonthe original
Fit is the average pairing score against apple, egg. 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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