Why it works: Apple and milk are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 4,104 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓
Apple Snow with Custard Sauce
Ingredients
Directions
Prepare the apples
Core and quarter the apples without peeling them.
Stew the apples until tender.
Rub the stewed apples through a fine sieve.
Make the snow
Beat the egg whites until stiff.
Add the powdered sugar to the egg whites and beat again.
Mix in the apple puree and beat until fluffy.
Pile the mixture lightly in a dish.
Make the custard
Combine the milk, egg yolks, cornstarch, and sugar in a saucepan set over boiling water.
Cook the custard mixture until thickened.
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 + milktop 11% of all pairsSmell alikemoderateCooked together4,104 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 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
- Egg whites
- Beaten until stiff, they trap air and give the snow its light, foamy structure.
- Egg yolks
- Thicken the custard as they cook, giving it a smooth, set texture.
- Apples
- Stewed and sieved to a puree, they add body, moisture and fruity tartness.
- Powdered sugar
- Dissolves into the whipped whites, adding sweetness and helping stabilise the foam.
- Milk
- Forms the liquid base of the custard, adding richness and moisture.
- Cornstarch
- Thickens the custard by swelling in the hot milk when heated.
The step that matters
Cook the custard mixture until thickened. Heat must be gentle, over simmering rather than boiling water. Egg yolks scramble if overheated, and the custard only thickens fully once the starch has gelatinised, so stop when it coats a spoon.
Swap the apple
How well each one fits the dish's main ingredients (egg, sugar, milk):
- Vanillafits better
- Figfits better
- Raisinfits better
- Applethe original
Fit is the average pairing score against egg, sugar, milk. 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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