Whipped Sweet Potatoes

Whipped Sweet Potatoes
4 large sweet potatoes
1/4 cup butter
2 tsp pumpkin pie spice (cinnamon works too -- I would use 1 tsp)
Marshmallows

Preheat oven to 350 degrees.

Cook sweet potatoes in large pot of boiling water for about 15 minutes. Drain. Mix in butter and pumpkin pie spice and mash (either with a masher or I use a mixer). Once mashed and mixed put in casserole. Top with marshmallows and back 15 to 20 minutes or until marshmallows are golden brown.