Sweet Potato Souffle
["3 c. mashed sweet potatoes (fresh potatoes are best)", "1 c. sugar", "1/2 tsp. salt", "2 lightly beaten eggs", "1/2 stick margarine, melted", "1/2 c. milk", "1 tsp. vanilla"]
["Mix together and pour in greased 8 x 12-inch baking dish. Cover with topping; bake at 350\u00b0 for 35 minutes."]
["mashed sweet potatoes", "sugar", "salt", "eggs", "margarine", "milk", "vanilla"]