Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Sultana Scones
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C).
Make the dough
Rub the butter into the flour.
Add the sugar, sultanas, and baking powder to the mixture.
Beat the egg and mix it with the milk.
Combine the wet mixture with the dry ingredients to form a wet dough.
Shape and bake
Roll out the dough on a floured surface and cut into shapes.
Bake in the preheated oven 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.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- All-purpose flour
- Provides the structure that holds the scones together as they bake.
- Baking powder
- Releases gas during baking so the scones rise and become light.
- Butter
- Rubbed into the flour to add tenderness and richness.
- Egg
- Adds structure and richness, and helps bind the dough.
- Milk
- Adds moisture that hydrates the flour and forms the dough.
- Sultanas or currants
- Add sweetness and pockets of chewy fruit throughout the scones.
The step that matters
Combine the wet mixture with the dry ingredients. Mixing too much develops gluten in the flour, which makes scones tough rather than tender. Stir only until the dough just comes together.
Swap the currant
How well each one fits the dish's main ingredients (flour, butter, sugar, egg, milk):
- Vanillafits better
- Raisinfits better
- Figfits better
- Currantthe original
Fit is the average pairing score against flour, butter, sugar, egg, milk. Candidates are from the same food group and used in at least 100 recipes.
“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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