Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
German Coffee Cake
Ingredients
Directions
Make the dough
Mix flour with lukewarm milk to form a soft dough.
Add 4 to 5 teaspoons of Brewers' yeast and let it rise.
Incorporate ½ cup sugar, 3 eggs, and a piece of butter the size of an egg.
Add a little more flour, 3 to 4 teaspoons of yeast, and a little salt.
Let the dough rise again in the baking tin.
Top and bake
Spread melted butter or cream over the top, then sprinkle with sugar and cinnamon.
Bake 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.
-
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).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Flour
- Forms the dough's structure once it is mixed with liquid and gluten develops.
- Brewers' yeast
- Ferments the dough so it rises and becomes light and airy.
- Eggs
- Add structure and richness, helping the crumb set during baking.
- Sugar
- Adds sweetness and feeds the yeast, and helps the top brown.
- Butter
- Adds fat for tenderness and flavour in the dough and topping.
The step that matters
Letting the dough rise again in the baking tin. Yeast needs time and warmth to produce gas that expands the dough. Rising too short leaves a dense cake, while over-proofing can cause it to collapse in the oven.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Cinnamon Rolls71 recipes
Cinnamon Cake42 recipes
White Cake431 recipes
Pound Cake373 recipes