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 ↓
Cocoa Crullers
Ingredients
Directions
Make the dough
Beat the eggs until light.
Add sugar, melted butter, and milk; mix well.
Sift together flour, cocoa, salt, baking powder, and cinnamon.
Combine the liquid and dry ingredients; add more flour to make a soft dough.
Shape and fry
Cut the dough into rings or desired shapes.
Cut out all crullers before frying and lay them on a clean cloth, covering them.
Fry in deep, hot fat a few at a time, turning often.
Roll in powdered sugar after cooling.
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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Milk + cocoatop 10% of all pairsSmell alikemoderateCooked together643 recipes
Shared aroma: methyl 2-methylbutyrate (fruity, apple).
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
- Eggs
- Bind the dough and add richness and structure as they set in the fat.
- Pastry flour
- Provides the structure that holds the crullers together once fried.
- Baking powder
- Releases gas in the dough so the crullers puff and lighten.
- Melted butter
- Adds fat for tenderness and a richer flavor in the dough.
- Milk
- Supplies moisture that hydrates the flour and forms a soft dough.
The step that matters
Fry in deep, hot fat a few at a time. Hot fat sets the outside quickly so the cruller absorbs less oil and stays light. Crowding the pan drops the fat temperature, causing greasy, dense results that brown unevenly.
Swap the cocoa
How well each one fits the dish's main ingredients (egg, sugar, butter, milk, flour, cinnamon):
- Almondfits better
- Chestnutfits better
- Pistachiofits better
- Cocoathe original
Fit is the average pairing score against egg, sugar, butter, milk, flour, 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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