Why it works: Sweet potato and nutmeg match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 414 recipes. Both carry linalool, which smells floral, citrus. The science ↓
Sliced Potato Pie
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).
Mash the boiled sweet potatoes in a bowl.
Make the filling
In a separate bowl, beat the egg and mix in the sweet milk and melted butter.
Pour the egg mixture over the mashed potatoes.
Add the brandy, raisins, and grated nutmeg; mix well.
Bake
Transfer the mixture to a pie dish and cover with meringue.
Bake until the meringue is golden.
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 + nutmegtop 4% of all pairsSmell alikestrongCooked together414 recipes
Shared aroma: linalool (floral, citrus).
-
Raisin + nutmegtop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sweet potato + raisintop 10% of all pairsSmell alikestrongCooked together19 recipes
Shared aroma: decanal (soap, orange peel).
-
Brandy + raisintop 13% of all pairsSmell alikemoderateCooked together2,768 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet potatoes
- Form the bulk of the filling, giving the pie its body and soft, moist texture.
- Egg
- Binds the filling and helps it set firm as it bakes.
- Sweet milk
- Adds moisture and richness, helping the filling become smooth and custard-like.
- Butter
- Adds fat for richness and a tender, silky mouthfeel.
- Raisins
- Add pockets of concentrated sweetness and chewy texture.
The step that matters
Bake until the meringue is golden. Baking until the meringue is golden browns its sugars through the Maillard reaction and sets the topping. Pulling it too early leaves a pale, soft meringue, while over-baking can make it weep or toughen.
Swap the sweet potato
How well each one fits the dish's main ingredients (egg, milk, butter, brandy, raisin, nutmeg):
- Sweet potatothe original
- Shallotfits about as well
- Potatofits about as well
- Arrowrootfits about as well
Fit is the average pairing score against egg, milk, butter, brandy, raisin, nutmeg. 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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