Hettie Pruitt'S Sweet Potato Casserole
["1 stick butter", "1 c. sugar", "1/4 tsp. salt", "1 egg", "1/4 tsp. cinnamon", "dash of nutmeg", "2 c. raw grated sweet potatoes", "grated rind of 1 orange", "juice of 1/2 orange", "marshmallows"]
["Melt butter.", "Mix with remaining ingredients.", "Pour into casserole dish; top with marshmallows.", "Bake at 325\u00b0 for 55 minutes."]
["butter", "sugar", "salt", "egg", "cinnamon", "nutmeg", "grated sweet potatoes", "orange", "orange", "marshmallows"]