Sweet Potato Souffle
["3 c. cooked, mashed sweet potatoes", "2 eggs", "1 c. sugar", "1/2 stick butter, melted", "1 can crushed pineapple, drained", "1 Tbsp. vanilla extract", "1/2 c. raisins (optional)"]
["Mix ingredients together.", "Pour into large (11 x 13-inch) buttered baking dish.", "Sprinkle with topping."]
["potatoes", "eggs", "sugar", "butter", "pineapple", "vanilla", "raisins"]