Creamy Sweet Potato Pie
["3 to 4 large sweet potatoes", "1/2 c. butter, softened", "2 c. sugar", "4 eggs", "1/2 tsp. nutmeg", "1/2 tsp. apple pie spice", "1/2 tsp. salt", "1 tall can evaporated milk", "2 (9-inch) frozen deep dish pie crusts"]
["Cook sweet potatoes in boiling water until fork easily pierces potatoes.", "Cool slightly. Remove skins. Place cooked and peeled potatoes into a large mixing bowl.", "Mix with electric mixer until smooth. There should be 3 1/2 cups of mashed sweet potatoes. Stir in butter and sugar.", "Beat in eggs, one at a time.", "Mix in spices, salt and evaporated milk.", "Pour into unbaked pie crusts.", "Bake in a 425\u00b0 oven for 20 minutes.", "Lower heat to 325\u00b0 and bake 30 to 45 minutes longer or until knife inserted near center comes out clean.", "Cool before serving."]
["sweet potatoes", "butter", "sugar", "eggs", "nutmeg", "apple pie spice", "salt", "milk", "dish pie crusts"]