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 ↓
Sweet Potato Pudding
Ingredients
Directions
Boil and mash the sweet potatoes.
While the potatoes are hot, beat in the butter, eggs, sugar, and milk.
Pour the mixture into a baking dish and bake until set.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Sweet potato + milktop 15% of all pairsSmell alikemoderateCooked together596 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Sweet potato + sugartop 17% of all pairsSmell alikemoderateCooked together1,151 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, 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 bulk and body of the pudding, giving it a soft, mashed structure.
- Butter
- Adds fat and richness, contributing a smooth, tender texture.
- Eggs
- Set during baking to give the pudding its firm, custard-like structure.
- Sugar
- Adds sweetness and helps balance the earthy flavor of the sweet potatoes.
- Milk
- Adds moisture and liquid that helps the batter bake into a smooth, creamy texture.
The step that matters
Beat in the wet ingredients while the potatoes are hot. Warm potatoes blend more smoothly with melting butter and sugar, producing an even texture. Eggs added to very hot mash can scramble slightly, so mix steadily and avoid overheating the eggs.
Swap the sweet potato
How well each one fits the dish's main ingredients (butter, egg, sugar, milk):
- Potatofits about as well
- Sweet potatothe original
- Asparagusfits about as well
- Capsicumfits about as well
Fit is the average pairing score against butter, egg, sugar, milk. 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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