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 ↓
Girdle Soda Scones
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
Preheat your oven to 400°F (200°C).
In a large bowl, mix the flour, baking soda, cream of tartar, and salt thoroughly.
Make a well in the center and pour in the sour buttermilk.
Mix and knead the dough with your hands until soft, using flour to prevent sticking.
Shape and bake
Roll out the dough to ½ inch thick and cut into desired shapes.
Place the scones on a baking sheet, prickle the tops, and glaze with buttermilk.
Bake for 10 minutes until golden.
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).
-
Cream + buttermilktop 10% of all pairsSmell alikemoderateCooked together674 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- All-purpose flour
- Provides the starch and gluten network that gives the scones their structure.
- Baking soda
- Reacts with the acid in the buttermilk to produce carbon dioxide, which makes the scones rise.
- Cream of tartar
- Adds acidity that works with the baking soda to leaven the dough and adds tang.
- Sour buttermilk
- Supplies the acid for the leavening reaction and moisture that hydrates the flour.
The step that matters
Mix and knead until just soft. Overworking the dough develops too much gluten, making the scones tough. Kneading only until soft, with just enough flour to prevent sticking, keeps them tender while the baking soda's gas stays trapped.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Buttermilk Pie12 recipes
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes