Why it works: Sweet potato and sugar are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 1,151 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Candied Sweet Potatoes
Ingredients
Directions
Prepare
Boil or steam the sweet potatoes until tender.
Scrape and slice the sweet potatoes.
Make the candied sweet potatoes
Layer the sweet potatoes in a pan with butter and brown sugar.
Cook on the stove until the mixture is candied.
Alternatively, place in a saucepan and cook until a thick syrup forms.
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.
-
Sweet potato + sugartop 17% of all pairsSmell alikemoderateCooked together1,151 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
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
- Provide the starchy base that becomes soft and tender for the dish.
- Butter
- Adds fat and richness, helping the sugar melt into a glossy coating.
- Brown sugar
- Sweetens and, as it melts and thickens, forms the candied syrup that coats the potatoes.
The step that matters
Cooking until the syrup thickens. Sugar syrup can burn quickly once it darkens, and it only sets into a glaze when enough water has evaporated. Cook gently and watch closely so the syrup thickens without scorching.
Swap the sweet potato
How well each one fits the dish's main ingredients (butter, sugar):
- Sweet potatothe original
- Leekfits about as well
- Potatofits about as well
- Capsicumfits less well
Fit is the average pairing score against butter, sugar. 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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