Sweet Potato Pie
["1 small potato", "1 stick margarine", "2 c. sugar", "1 can Eagle Brand milk", "3 eggs", "1 tsp. vanilla"]
["Cook potato and mash well.", "Add other ingredients and mix. Pour into pie shells and bake at 350\u00b0 until done.", "Makes 2 pies."]
["potato", "margarine", "sugar", "milk", "eggs", "vanilla"]