Created by KittenCal on November 4, 2011
Step 1: Preheat oven to 350 degrees F, thet oven rack to lowest position.
Step 2: Using a fork prick a few holes into the skin of the sweet potato, then wrap in foil.
Step 3: Place on a small baking sheet and bake until soft and fork tender (about 1 to 1-1/2 hours).
Step 4: Cool slightly then remove all the pulp and place in a large bowl; cool the pulp to room temperature.
Step 5: Add in the butter, both sugars, cream, eggs, nutmeg, cinnamon, flour and vanilla; beat on medium speed of an electric mixer until smooth and combined.
Step 6: Pour the filling onto the pie crust.
Step 7: Place the pie plate on a baking sheet.
Step 8: Bake for about 50-60 minutes or until a knife inserted in the middle comes out clean (the pie will come out of the oven puffed up and then sink after it cools slightly).
Step 9: Serve with whipped cream or vanilla ice cream