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 ↓
Irish Bread
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Preheat the oven to 400°F (200°C).
Make and shape the dough
In a large bowl, mix the flour, salt, baking soda, and sugar.
Make a well in the center and pour in the buttermilk.
Stir until a dough forms, then knead gently on a floured surface.
Divide the dough into two equal pieces and shape into loaves.
Bake
Place the loaves side by side on a baking sheet, ensuring they touch slightly.
Bake for 30-35 minutes until golden brown and hollow sounding when tapped.
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.
-
Flour + buttermilktop 8% of all pairsSmell alikemoderateCooked together3,721 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sugar + buttermilktop 9% of all pairsSmell alikestrongCooked together2,973 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- All-purpose flour
- Forms the structure of the dough as its proteins hydrate and develop gluten.
- Baking soda
- Reacts with the buttermilk's acid to produce carbon dioxide, which leavens the loaves.
- Buttermilk
- Its acidity activates the baking soda and adds moisture and tang to the dough.
- Sugar
- Adds a little sweetness and helps the crust brown during baking.
The step that matters
Knead gently. Overworking wheat dough develops too much gluten, making the bread tough and dense. Light handling keeps the crumb tender while still holding the loaf together.
“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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