Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Creamed Sweet Potatoes
Ingredients
Directions
Prepare
Cut cold boiled sweet potatoes into ½-inch slices and then into cubes to make 2 cups.
Make the creamed potatoes
In a saucepan, melt the butter and cook the sweet potatoes for 3 minutes without browning.
Add salt, pepper, and paprika to the potatoes.
Sprinkle the flour over the mixture, then pour in the milk.
Cook very slowly for 25 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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sweet potato + flourtop 9% of all pairsSmell alikemoderateCooked together627 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sweet potato + peppertop 11% of all pairsSmell alikemoderateCooked together1,015 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Sweet potatoes
- Form the bulk of the dish, giving body and a soft, mashable texture.
- Butter
- Adds fat and richness, carrying flavor and keeping the potatoes from sticking.
- Flour
- Thickens the milk into a smooth, creamy sauce as it cooks.
- Milk
- Forms the liquid base of the cream sauce, adding moisture and mild sweetness.
The step that matters
Cook very slowly after adding the milk. Flour thickens milk gradually as starch granules swell with gentle heat. Cooking too fast can scorch the milk on the pan base or leave the sauce lumpy and unevenly thick.
Swap the sweet potato
How well each one fits the dish's main ingredients (butter, flour, milk, pepper):
- Potatofits better
- Capsicumfits better
- Chivefits about as well
- Sweet potatothe original
Fit is the average pairing score against butter, flour, milk, pepper. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Sweet Potato Croquettes53 recipes
Potato Croquettes255 recipes
Potato Rolls78 recipes
Roasted Sweet Potatoes62 recipes