Sweet Potato Souffle
["6 medium sweet potatoes (red variety)", "2/3 c. sugar", "1/2 stick butter or margarine", "1 small can crushed pineapple", "1/4 tsp. salt", "dash of nutmeg", "5 oz. marshmallows"]
["Boil potatoes until tender; peel and mash.", "Add sugar, salt and butter to warm potatoes.", "Add crushed pineapple and nutmeg. Mix well.", "Pour in buttered baking dish and bake at 350\u00b0 for about 35 minutes.", "Remove from oven and arrange marshmallows on top of potatoes, 1/2-inch apart.", "Return to oven and brown."]
["sweet potatoes", "sugar", "butter", "pineapple", "salt", "nutmeg", "marshmallows"]