Sweet Potato Pie
["2 c. sugar", "4 eggs", "1 large can Pet milk (undiluted)", "2 deep-dish uncooked pie crusts", "2 c. cooked mashed sweet potatoes", "1 stick margarine", "dash of salt"]
["Beat together sugar and margarine.", "Add eggs and beat.", "Add sweet potatoes, Pet milk and salt.", "Pour into pie crusts and bake at 350\u00b0 until firm and brown."]
["sugar", "eggs", "Pet milk", "potatoes", "margarine", "salt"]