Why it works: Flour and buttermilk are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 3,721 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Buttermilk Bread
Ingredients
Directions
Mix and knead
In a large bowl, mix the flour, baking soda, butter, powdered sugar, and buttermilk until combined.
Knead the mixture into a soft dough.
Rise and bake
Place the dough in a greased pan and let it rise in a slightly warm oven.
Once risen, bake 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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Flour + buttermilktop 8% of all pairsSmell alikemoderateCooked together3,721 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + buttermilktop 9% of all pairsSmell alikestrongCooked together2,973 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Wheat + flourtop 12% of all pairsSmell alikemoderateCooked together4,373 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Wheat + buttertop 14% of all pairsSmell alikemoderateCooked together2,002 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Flour and butter 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
- Wheat flour
- Provides the structure that holds the dough together as it kneads and bakes.
- Baking soda
- Reacts with the acid in buttermilk to release carbon dioxide, which lifts the dough.
- Buttermilk
- Adds moisture and acidity, which activates the baking soda and tenderizes the crumb.
- Butter
- Adds fat, which softens the crumb and gives a richer texture.
- Powdered sugar
- Adds sweetness and helps the crust brown during baking.
The step that matters
Letting the dough rise in a slightly warm oven. Baking soda reacts with the acid in buttermilk as soon as they meet, releasing gas that lifts the dough. Gentle warmth keeps the yeast-free rise steady, so the bread gets light without collapsing. Baking should follow once the dough has risen.
“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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