Why it works: Apple and cinnamon are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 5,598 recipes. Both carry methyl cinnamate, which smells strawberry. The science ↓
Apple Souffle
Ingredients
Directions
Prepare the apples
Stew the apples with a little lemon peel and sweeten them.
Arrange the stewed apples high around the inside of a dish.
Make the custard
In a saucepan, combine the egg yolks, cinnamon, sugar, and milk; heat gently until thickened but do not boil.
Pour the custard into the center of the apples.
Top and brown
Beat the egg whites until stiff and cover the apples with them.
Sprinkle pounded sugar over the top and brown it in the oven.
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 + cinnamontop 4% of all pairsSmell alikemoderateCooked together5,598 recipes
Shared aroma: methyl cinnamate (strawberry).
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Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Cinnamon + milktop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Apple + milktop 11% of all pairsSmell alikemoderateCooked together4,104 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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 fruit base and tart flavor that the soufflé surrounds.
- Egg yolks
- Thicken the milk into a rich custard that holds the center together.
- Egg whites
- Whipped to stiff peaks, they give the topping its light, airy structure.
- Milk
- Forms the liquid base of the custard, adding moisture and softness.
- Sugar
- Sweetens the apples and custard and helps the topping brown.
The step that matters
Heat the custard gently without boiling. Egg yolks thicken as they warm, but if the custard boils they can curdle and turn grainy, leaving the filling lumpy instead of smooth.
Swap the lemon
How well each one fits the dish's main ingredients (apple, sugar, egg, cinnamon, milk):
- Vanillafits better
- Figfits better
- Pearfits better
- Lemonthe original
Fit is the average pairing score against apple, sugar, egg, cinnamon, 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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