Sweet Potato Pie
["1 stick butter or margarine", "1 1/2 c. sugar", "1 tsp. cinnamon", "1/2 tsp. nutmeg", "3 large eggs, beaten", "1 c. milk", "1 tsp. vanilla", "2 lb. sweet potatoes or yams"]
["Cook sweet potatoes in water until tender, about 45 minutes. When cool enough, peel potatoes and mash.", "Add butter, sugar, spices, eggs and milk in large bowl.", "Beat until smooth.", "Pour into 9-inch unbaked pie crust.", "Bake in a 350\u00b0 oven for 1 hour or until crust is brown."]
["butter", "sugar", "cinnamon", "nutmeg", "eggs", "milk", "vanilla", "sweet potatoes"]