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 ↓
German Fruit Pie
Ingredients
Directions
The book says “a rather quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Sift together baking powder and flour.
Add butter, salt, beaten egg, and enough sweet milk to form a soft dough.
Roll out the dough to ½ inch thick.
Assemble and bake
Butter a square biscuit tin and line the bottom and sides with the dough.
Fill the pan with quartered apples, then sprinkle with cinnamon and molasses.
Bake in a 400°F (200°C) oven until the crust and apples are light brown.
Sprinkle sugar over the top five minutes before removing from 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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + cinnamontop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + cinnamontop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Cinnamon + sugartop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
Cinnamon and sugar 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
- All-purpose flour
- Forms the structure of the soft dough that lines the pan.
- Baking powder
- Releases gas in the dough, helping it rise and become light.
- Butter
- Adds fat that tenderises the crust and helps it brown.
- Egg
- Binds the dough and adds richness and structure.
- Apples
- Provide the juicy fruit filling that softens during baking.
- Molasses
- Adds sweetness, moisture and a deep, dark flavour to the filling.
The step that matters
Bake until the crust and apples are light brown. Baking long enough sets the dough and softens the apples, while removing the pan too early leaves a doughy base and raw fruit. Checking for light browning shows the starches have cooked and the crust has set.
Swap the apple
How well each one fits the dish's main ingredients (flour, butter, egg, milk, cinnamon, molasses, sugar):
- Raisinfits better
- Vanillafits better
- Figfits better
- Applethe original
Fit is the average pairing score against flour, butter, egg, milk, cinnamon, molasses, 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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