Why it works: Milk and sweet potato work together. They rank in the top 15% of all ingredient pairs, and cooks put them together in 596 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓
Sweet Potato Pie
Ingredients
Directions
Mix all with beaten yolks of eggs.
Bake slowly.
Flavor meringue of whites of eggs with vanilla.
Nutrition, whole recipe (rough)
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Potato | 1 medium (173g) baked | 161 |
| Milk | 1 cup (244ml) whole | 149 |
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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 + sweet potatotop 15% of all pairsSmell alikemoderateCooked together596 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
-
Sugar + sweet potatotop 17% of all pairsSmell alikemoderateCooked together1,151 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and milk barely smell alike, yet cooks put them together in 77,875 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 potato
- Adds starch and body, thickening the filling and giving it a smooth texture.
- Eggs
- Yolks thicken and bind the custard filling; whites form the meringue topping.
- Milk
- Provides liquid and milk proteins that help the filling set and brown lightly.
- Sugar
- Sweetens the filling and helps the custard brown.
The step that matters
Bake slowly.. Egg-thickened fillings set as their proteins coagulate. Baking at too high a heat can make the custard curdle, puff, or weep, leaving a grainy or watery texture. Gentle, slow heat lets the filling set evenly.
Swap the sweet potato
How well each one fits the dish's main ingredients (sugar, egg, milk):
- Sweet potatothe original
- Capsicumfits about as well
- Asparagusfits about as well
- Potatofits about as well
Fit is the average pairing score against sugar, egg, 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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