Why it works: Bread and butter 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 gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the dough
In a large bowl, combine the bread sponge, sugar, butter, eggs, milk, salt, and baking soda.
Add enough flour to form a dough and let it rise until doubled in size.
Knead the dough, then roll it out to 1 inch thick.
Place the dough in bread pans and let it rise again.
Top and bake
Brush the top with the beaten egg, then sprinkle with sugar and dust with cinnamon.
Bake in a preheated oven at 350°F (175°C) until golden brown.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + milktop 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
- Bread sponge
- Ferments the dough so it rises and becomes light and airy.
- Butter
- Adds fat for a tender crumb and rich flavour.
- Eggs
- Add structure and richness, and help bind the dough.
- Sugar
- Adds sweetness and helps the top brown during baking.
- Milk
- Provides moisture and softens the dough.
- Baking soda
- Reacts with the dough's acidity to add lift and help browning.
The step that matters
Letting the dough rise until doubled. The dough must rise fully before baking; under-proofed dough bakes dense, while the yeast-raised structure needs time to develop gas and gluten for a light crumb.
Swap the cinnamon
How well each one fits the dish's main ingredients (bread, sugar, butter, egg, milk, flour):
- Cinnamonthe original
- Nutmegfits about as well
- Capersfits less well
- Parsleyfits less well
Fit is the average pairing score against bread, sugar, butter, egg, milk, flour. 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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