Why it works: Milk and butter 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
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
Peel and wash the sweet potato, then grate it.
Heat the milk in a saucepan.
Stir the grated potato into the hot milk and let it boil.
In a bowl, beat the eggs until creamy.
Make the pudding
Add the butter to the milk and potato mixture, then remove from heat.
Stir the beaten eggs into the milk and potato mixture, seasoning with salt and pepper.
Pour the mixture into an earthen dish and bake at 350°F (175°C) for 20 minutes or until firm.
Serve
Serve hot as a vegetable or sweeten for dessert.
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.
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sweet potato + peppertop 11% of all pairsSmell alikemoderateCooked together1,015 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sweet potato + milktop 15% of all pairsSmell alikemoderateCooked together596 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet potato
- Provides starch and body, thickening the milk and giving the pudding its texture and flavor.
- Milk
- Forms the liquid base that sets with the eggs into a soft, custard-like pudding.
- Eggs
- Set when baked, giving the pudding structure and firmness.
- Butter
- Adds fat for richness and a smoother, softer mouthfeel.
The step that matters
Stirring the beaten eggs into the hot mixture. If the milk and potato mixture is too hot when the eggs go in, the egg proteins can scramble, leaving lumps instead of a smooth custard. Removing the pan from heat first lowers the risk.
Swap the sweet potato
How well each one fits the dish's main ingredients (milk, egg, butter, pepper):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Sweet potatothe original
Fit is the average pairing score against milk, egg, butter, 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.
More sweet potato pudding recipes
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.
Deep-Fried Potato Balls119 recipes
Orange Potato Bread80 recipes
Sweet Corn Pudding8 recipes
White Cake431 recipes