Why it works: Potato and milk are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 3,611 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓
Potato Scones
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the dough
Mash the cold potatoes.
Sift the baking powder and salt into the flour.
Mix the mashed potatoes with the flour mixture and add milk to form a dough similar to biscuit dough.
Turn the dough out onto a board and divide it into four pieces.
Shape and cook
Shape each piece into a round case with your hands.
Roll out to 1 inch thick.
Cut the rolled dough into four pieces.
Fry until light brown.
Let stand in the oven at 350°F (175°C) for ten 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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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Potatoes
- Add moisture and starch that give the scones a soft, tender crumb.
- Flour
- Provides the structure that holds the dough together as it is shaped and cooked.
- Baking powder
- Releases gas when heated, helping the scones rise and become light.
- Milk
- Hydrates the flour and binds the mixture into a workable dough.
The step that matters
Roll out to 1 inch thick. Dough that is rolled too thin or unevenly will cook unevenly and dry out, while an even thickness lets the centre cook through as the outside browns.
Swap the potato
How well each one fits the dish's main ingredients (flour, milk):
- Arrowrootfits better
- Potatothe original
- Sweet potatofits about as well
- Parsnipfits about as well
Fit is the average pairing score against flour, 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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