Peel and cube the sweet potato. Boil in water for 15-20 minutes until soft. Drain and mash until smooth.
Make the Crust (Optional):
In a bowl, combine flour and salt. Cut in cold butter until mixture resembles coarse crumbs. Gradually add water until dough comes together. Press into a 9-inch pie pan and chill for 15 minutes.
Prepare the Filling:
In a large bowl, beat softened butter and sugar until creamy. Add eggs one at a time, mixing well. Stir in milk, mashed sweet potato, and nutmeg until smooth and well combined.
Assemble the Pie:
Pour the sweet potato filling into the prepared crust (or a pre-made pie crust if preferred). Smooth the top with a spatula.
Bake:
Preheat oven to 350°F (175°C). Bake for 50-55 minutes, or until a knife inserted near the center comes out clean. Let cool at room temperature.
Serving and Storage Tips
