Why it works: Butter and milk 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 ↓
Coffee Cake
Ingredients
Directions
The book says “a hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
Soak the yeast cake in 1 cup of warm milk.
In a large bowl, combine the soaked yeast, flour, eggs, sugar, butter, and salt.
Mix until well combined, then add enough milk to make a soft dough.
Knead the dough for 20 minutes until smooth.
Top and bake
For the topping, mix ½ cup of butter, ½ cup of sugar, and 3 tablespoons of flour.
Sprinkle cinnamon on top of the cake before baking.
Place the dough in a greased pan and let it rise until doubled in size.
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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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).
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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 structure of the dough that holds the cake together.
- Eggs
- Add structure and richness, helping the cake set as it bakes.
- Yeast cake
- Produces gas that makes the dough rise and become light.
- Butter
- Adds fat for tenderness and flavor in both the dough and topping.
- Sugar
- Adds sweetness and helps the topping and crust brown.
The step that matters
Let the dough rise until doubled. The yeast needs time to produce enough gas to leaven the dough. Rising too short leaves the cake dense, 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.
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