- 1 pastry for a 9-inch pie crust
 - 1 pound sweet potatoes, boiled and mashed
 - 1 cup white sugar
 - 1/2 cup butter, melted
 - 1/2 cup milk
 - 2 eggs
 - 1 teaspoon vanilla extract
 - 1/2 teaspoon ground nutmeg
 - 1/2 teaspoon ground cinnamon
 
- Preheat oven to 350 degrees F (175 degrees C). Press pie crust into a 9-inch pie pan.
 - Mix sweet potatoes, sugar, butter, milk, eggs, vanilla extract, nutmeg, and cinnamon together in a bowl; pour sweet potato mixture into the prepared pie crust.
 - Bake in the preheated oven until a knife inserted near the center comes out clean, about 1 hour.