Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Tea Rolls
Ingredients
Directions
Prepare the dough
Save 1 pint of bread dough in the morning.
Mix in 2 eggs, 1 cup sugar, and 1 egg-sized piece of butter.
Add flour until the dough is stiff.
Shape and rise
Shape the dough into round balls and place them on a floured board.
When the dough rises, flatten the balls and repeat until ready to bake.
Bake
Bake for supper.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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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).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Bread dough
- Provides the yeast-risen base that gives the rolls their rise and light crumb.
- Eggs
- Add structure and richness, helping the dough set and hold its shape when baked.
- Sugar
- Adds sweetness and helps the rolls brown during baking.
- Butter
- Adds fat, which softens the crumb and gives a richer texture.
- Flour
- Stiffens the dough, building the structure that holds the rolls' shape.
The step that matters
Add flour until the dough is stiff. Flour absorbs moisture and builds gluten structure. Too little leaves the dough sticky and hard to shape, while too much makes the rolls dense and dry.
“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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