Why it works: Sweet potato and coconut match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 159 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Creamed Sweet Potatoes
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the potatoes
Boil sweet potatoes until tender.
Peel and cream the potatoes while hot, stirring in the butter, sugar, and milk.
Add the coconut last.
Bake and serve
Place the mixture in a baking dish, cover the top with marshmallows, and brown in a moderate oven at 350°F (175°C).
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 + coconuttop 3% of all pairsSmell alikestrongCooked together159 recipes
Shared aroma: decanal (soap, orange peel).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Milk + coconuttop 10% of all pairsSmell alikemoderateCooked together2,648 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + coconuttop 12% of all pairsSmell alikemoderateCooked together3,467 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sweet potato + milktop 15% of all pairsSmell alikemoderateCooked together596 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet potatoes
- Form the creamy, starchy base of the dish once boiled and mashed.
- Marshmallows
- Melt and brown on top in the oven, adding sweetness and a caramelized crust.
- Milk
- Adds moisture so the mashed potatoes become smooth and spreadable.
- Butter
- Adds fat and richness, contributing to a smooth texture and flavor.
- Sugar
- Adds sweetness and helps the top brown in the oven.
- Coconut
- Adds flavor and a chewy texture throughout the mixture.
The step that matters
Browning the marshmallow topping. Marshmallows scorch quickly at high heat, while too little heat leaves them pale and unmelted. Watching the bake in a moderate oven lets the sugars caramelize evenly.
Swap the sweet potato
How well each one fits the dish's main ingredients (milk, butter, sugar, coconut):
- Sweet potatothe original
- Capsicumfits about as well
- Potatofits less well
- Arrowrootfits less well
Fit is the average pairing score against milk, butter, sugar, coconut. 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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