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 says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the sweet potatoes
Parboil the sweet potatoes until tender, then let them cool.
Grate the cooled sweet potatoes finely.
Mix and bake
In a bowl, combine the grated sweet potatoes, milk, beaten eggs, lemon peel and juice, rose water, and cinnamon.
Pour the mixture into a baking dish and bake in a 400°F (200°C) oven 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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Sweet potato + cinnamontop 2% of all pairsSmell alikestrongCooked together539 recipes
Shared aroma: guaiacol (smoky, sweet).
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Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Milk + cinnamontop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Sweet potato + lemontop 10% of all pairsSmell alikestrongCooked together314 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + rosetop 13% of all pairsSmell alikelowCooked together1,174 recipes
Shared aroma: decanal (soap, orange peel).
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 starchy body that gives the pudding its substance.
- Eggs
- Set the mixture as they cook, giving the pudding its firm, sliceable structure.
- Milk
- Adds moisture and richness, keeping the custard-like texture tender.
- Lemon peel and juice
- Adds bright acidity and aromatic oils that lift the sweet potato flavour.
The step that matters
Bake until set. Eggs thicken as their proteins coagulate with heat. Pulling the pudding too early leaves it runny, while overbaking makes it dry and grainy.
Swap the sweet potato
How well each one fits the dish's main ingredients (milk, egg, lemon, rose, cinnamon):
- Arrowrootfits about as well
- Sweet potatothe original
- Capsicumfits less well
- Spinachfits less well
Fit is the average pairing score against milk, egg, lemon, rose, cinnamon. 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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