Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
German Coffee Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the sponge
Scald the milk and let it cool to body heat.
Add the yeast and salt to the milk.
Mix in half of the flour.
Beat until full of air bubbles.
Cover and place in a warm spot (about 75°F) until doubled in size.
Make the dough
Add the softened butter, sugar, eggs, and the remaining flour.
Beat for 20 minutes.
Let rise again.
Top and bake
Pour the batter into flat buttered pans.
Top generously with a mixture of buttered bread crumbs, sugar, and cinnamon.
Let it rise again until doubled in size.
Bake at 350°F (175°C) until golden.
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Milk + buttertop 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).
-
Milk + cinnamontop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
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
- All-purpose flour
- Provides the structure that holds the batter together as the gluten develops with beating.
- Compressed yeast
- Produces carbon dioxide gas, which makes the batter rise and turn light and airy.
- Eggs
- Add structure and richness, helping the batter set and hold its airy texture when baked.
- Butter
- Adds fat for tenderness and richness in the crumb.
- Sugar
- Sweetens the cake and helps it brown as it bakes.
- Milk
- Adds moisture and richness, and its proteins and sugars contribute to browning.
The step that matters
Beating the batter for 20 minutes. Long beating develops gluten in the flour, giving the dough strength and an elastic structure that traps the gas from the yeast. Under-beating leaves a dense, coarse crumb.
Swap the cinnamon
How well each one fits the dish's main ingredients (flour, milk, egg, sugar, butter, bread):
- Cinnamonthe original
- Nutmegfits about as well
- Capersfits less well
- Parsleyfits less well
Fit is the average pairing score against flour, milk, egg, sugar, butter, bread. 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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