Why it works: Cinnamon and lemon match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 7,950 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
German Coffee Cake
Ingredients
Directions
Make the starter
Dissolve the yeast in lukewarm milk, add salt and brown sugar.
Sift 1 cup of flour into a bowl, add the milk and yeast mixture, stir until smooth, and let it rise in a warm place.
Make the batter
Cream together the butter and powdered sugar.
Add the whole eggs and egg yolks, then gradually mix in 2 cups of flour, alternating with the risen batter.
Prepare the filling and bake
Mash the prunes until smooth, sweeten to taste, and add cinnamon and lemon peel.
Pour the mixture into lined pie plates and bake immediately.
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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Cinnamon + lemontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Yeast
- Ferments the batter so it rises and becomes light and airy.
- Eggs
- Add structure and richness, helping the cake set and bind.
- Butter
- Adds fat for tenderness and a rich, soft crumb.
- Flour
- Provides the structure that holds the cake together as it bakes.
- Prunes
- Supply moisture, sweetness and flavor to the filling.
The step that matters
Let the batter rise in a warm place. Yeast needs warmth to become active and produce gas; if the batter is too cold, it will rise slowly or not at all, leaving the cake dense.
Swap the lemon
How well each one fits the dish's main ingredients (milk, sugar, flour, butter, egg, cinnamon):
- Vanillafits better
- Raisinfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against milk, sugar, flour, butter, egg, cinnamon. 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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