Why it works: Sweet potato and butter are a kitchen classic. They rank in the top 20% of all ingredient pairs, and cooks put them together in 1,491 recipes. Both carry 2,3-pentanedione, which smells butter, sweet. The science ↓
Fkied Sweet Potatoes
Ingredients
Directions
Prepare
Parboil the sweet potatoes until slightly tender.
Peel the potatoes and cut them lengthwise into slices.
Fry
Fry the slices in boiling lard until golden brown.
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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Sweet potato + buttertop 20% of all pairsSmell alikemoderateCooked together1,491 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet potatoes
- Starchy flesh that softens when parboiled and browns to a sweet, crisp crust when fried.
- Lard or butter
- Fat that conducts heat for frying and adds richness and browning to the surface.
The step that matters
Parboil until slightly tender. Partly cooking the potatoes first softens the starch so the slices become tender inside while the outside turns golden in the hot fat. Over-parboiling leaves them mushy and likely to break apart when fried.
“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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