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 Doughnuts
Ingredients
Directions
Make the dough
Boil the milk.
Pour the hot milk over 1 pint of flour.
Beat until smooth.
Let the mixture cool.
Add the well-beaten yolks of the eggs.
Mix well.
Fold in the well-beaten egg whites.
Add salt and enough flour to form a soft dough.
Shape and fry
Flour your work surface.
Turn the dough onto the surface.
Roll the dough into pieces as thick as your finger.
Shape the pieces into rings.
Fry the doughnuts in plenty of boiling lard 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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Yolks enrich the dough and whites folded in lighten its texture.
- Flour
- Forms the structure of the dough that holds the doughnut shape.
- Milk
- Hydrates the flour and adds moisture and richness to the dough.
- Butter
- Adds fat for tenderness and flavor in the dough.
The step that matters
Fry in plenty of boiling lard. The lard must be hot and deep enough so the doughnuts cook through and brown evenly. Cooler fat soaks in more oil and turns the doughnuts greasy and pale.
“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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