Why it works: Sugar and syrup match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Sweet Potato Pudding
Ingredients
Directions
Prepare the potatoes
Steam sweet potatoes until cooked, then peel and pound them through a fine colander.
Make the mixture
Add butter, sugar, lemon flavoring, and egg yolks; mix well.
Stir in mixed fruit.
Once mixture is cold, gently fold in beaten egg whites.
Pour mixture into buttered and floured small pudding molds.
Cook and serve
Steam or bake molds as you would a Carolina cake.
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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Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sweet potato + lemontop 10% of all pairsSmell alikestrongCooked together314 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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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).
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 soft, starchy body of the pudding.
- Butter
- Adds fat for richness and a tender, smooth texture.
- Egg yolks
- Enrich the mixture and help bind it as it sets.
- Egg whites
- Folded in beaten, they trap air that lightens the pudding.
- Mixed fruit
- Adds sweetness, moisture and fruity flavor throughout.
- Sugar
- Sweetens the pudding and adds to its soft texture.
The step that matters
Folding in the beaten egg whites. Fold gently and only once the mixture is cold, so the whites keep their trapped air. Stirring hard or adding them to warm mixture deflates them and the pudding comes out dense.
Swap the sweet potato
How well each one fits the dish's main ingredients (butter, sugar, lemon, egg, syrup):
- Sweet potatothe original
- Arrowrootfits about as well
- Asparagusfits about as well
- Shallotfits about as well
Fit is the average pairing score against butter, sugar, lemon, egg, syrup. 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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