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 ↓
Fricasseed Sweet Potatoes
Ingredients
Directions
Prepare
Pare the sweet potatoes and place them in cold water to prevent browning.
Cook and brown
In a pot, combine the potatoes, brown sugar, salt, and water.
Cover and cook until fork-tender.
Add the butter and cook on low heat until they brown slowly, about 1 hour.
If there's excess water, remove the cover and let it simmer until dry.
Stir occasionally to brown evenly.
If they dry out before tender, add a little hot water.
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).
-
Sugar + buttertop 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
- Form the dish's main body, becoming tender as they cook through and soften in the liquid.
- Brown sugar
- Adds sweetness and helps the potato surfaces caramelize and brown during slow cooking.
- Butter
- Adds fat and richness, helping the potatoes brown slowly and evenly in the pot.
The step that matters
Browning on low heat after the potatoes are tender. Sugar caramelizes only when the surface is dry and moderately hot. Excess water must evaporate first, so keep the heat low and stir occasionally to avoid scorching while the sugars brown slowly.
Swap the sweet potato
How well each one fits the dish's main ingredients (sugar, butter):
- Sweet potatothe original
- Leekfits about as well
- Potatofits about as well
- Capsicumfits less 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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