Why it works: Sweet potato and cinnamon match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 539 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Sweet Potato Pudding
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 350°F (175°C).
Grate the sweet potatoes and place them in a bowl.
Make the custard
In another bowl, beat the eggs and mix in the sugar, salt, and flavoring.
Add the flour mixed with a little milk to the egg mixture.
Combine the sweet potatoes with the egg mixture and add the quart of milk to thin it out.
Bake
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.
-
Sweet potato + cinnamontop 2% of all pairsSmell alikestrongCooked together539 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cinnamon + flourtop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sweet potato + flourtop 9% of all pairsSmell alikemoderateCooked together627 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Cinnamon + milktop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- Provide the bulk and body of the pudding, with starch that softens and sets as it bakes.
- Eggs
- Bind the mixture and help it set into a firm, sliceable custard when baked.
- Sugar
- Adds sweetness and helps balance the earthy flavor of the sweet potatoes.
- Flour
- Thickens the custard slightly and helps it hold together as it sets.
- Milk
- Adds moisture and creaminess, thinning the batter so it bakes evenly.
The step that matters
Bake until set. Eggs set when heated to roughly 160°F, so the pudding must bake until the center is firm, not just the edges. Underbaking leaves a loose, watery custard, while overbaking can make it curdle or dry out.
Swap the sweet potato
How well each one fits the dish's main ingredients (egg, sugar, cinnamon, flour, milk):
- Sweet potatothe original
- Arrowrootfits about as well
- Beetrootfits less well
- Capsicumfits less well
Fit is the average pairing score against egg, sugar, cinnamon, flour, 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.
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
Cinnamon Rolls71 recipes
Cinnamon Cake42 recipes