Sweet Potato Casserole

A holiday classic but it's great anytime! NEED: 1 pound of sweet potatoes or yams OR 1 large can ( 1 pound size) of sweet potaotes 1/2 cup sour cream 1 egg yolk 1/2 teaspoon of salt 1/4 teaspoon of ground ginger 3/4 cup mini marshmallows or cut up large marshmallows If using fresh potatoes peel, cube and cook until tender In bowl, coming sweet potatoes, sour cream, egg, salt and ginger and mix until smooth. Pour mixture into buttered 1 quart casserole, top with marshmallows. Oven at 350 degrees. Bake 30 minutes or until marshmallows are puffy and golden. Serves 4 Enjoy!