Sweet Potato Pie
["1 3/4 c. cooked sweet potatoes, mashed", "1 c. sugar", "1/4 lb. margarine", "1 c. evaporated milk", "1 egg", "1/2 tsp. nutmeg", "1 unbaked pie shell"]
["Mix all ingredients together.", "Pour into pie shell and bake at 300\u00b0 for 30 to 45 minutes."]
["potatoes", "sugar", "margarine", "milk", "egg", "nutmeg", "shell"]