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 ↓
Baking Powder Biscuit
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat your oven to 400°F (200°C).
In a mixing pan, sift the flour.
Make the dough
Mix the baking powder and salt into the center of the flour, similar to making pie crust.
Add just enough flour to form a dough that can be rolled out; avoid over-kneading.
Roll out the dough and cut into biscuits.
Bake
Bake for 20 minutes.
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.
Photo for illustrative purposes only · Contact us to use it
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).
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
- Flour
- Forms the structure of the biscuit as its proteins combine with water into gluten.
- Shortening
- Coats flour particles and creates tender layers and flakiness as it melts in the oven.
- Baking powder
- Releases gas when heated, causing the biscuits to rise and become light.
- Water
- Hydrates the flour to form a dough that holds together and can be rolled out.
The step that matters
Add just enough flour and avoid over-kneading. Mixing and kneading develop gluten, the stretchy flour protein network. Too much gluten makes biscuits tough and dense instead of tender, so the dough should be handled minimally.
“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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