Why it works: Potato and butter are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 6,456 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Candied Sweet Potatoes
Ingredients
Directions
Prepare
Peel the potatoes and cut them in half lengthwise.
Boil the potatoes until tender.
Make the candied glaze
Add sugar and butter to the potatoes.
Cook until the syrup is thick.
Brown and serve
Brown the potatoes in the oven.
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 + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Potato + sugartop 30% of all pairsSmell alikelowCooked together3,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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 softens when boiled and holds the sweet glaze.
- Sugar
- Sweetens the dish and thickens into a syrup that coats the potatoes as it cooks.
- Butter
- Adds fat and richness, helping the syrup become glossy and smooth.
The step that matters
Cook until the syrup is thick. Sugar and butter must reduce long enough to thicken into a syrup. If undercooked, the glaze stays thin and runs off; if overcooked, it can harden or turn bitter as the sugar caramelises.
Swap the potato
How well each one fits the dish's main ingredients (sugar, butter):
- Sweet potatofits about as well
- Leekfits about as well
- Potatothe original
- Capsicumfits about as well
Fit is the average pairing score against sugar, butter. 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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