Sweet Potato Pie

• Preheat the oven to 350°F.
• Put the pie crust into a deep large baking pan.
• Whip the potato and the butter with a whisk.
• Put the remaining ingredients into a bowl and stir the mixture gently.
• Pour the mixture into the pie crust, add the mixture of potato and butter, place it into the oven, and bake for about 1 hour.

In case you want to bake a chess pie:

• Bake the pie a bit less, for about 40-45 minutes. The edges of the pie should be set, but its center should be a bit jiggling.
• Take it out of the oven, and decorate the pie with marshmallows arranged in chess-board fashion.
• Turn on the broiler, put the pie in, and keep it broiling for about 5 minutes or until the marshmallows are brown.
• While the pie is hot the marshmallows will be standing up, but when it gets cooler they will all fall and make a brown layer of marshmallow.
• Leave the pie on the counter for half an hour to let it cool, and then keep it into the fridge for several hours.