Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1 can mashed sweet potatoes', '1/2 c. butter', '1 tsp. vanilla', '1 Tbsp. cinnamon', '2 eggs, beaten', '1 c. sugar', '1 c. miniature marshmallows',<sep> directions: 'Mix all ingredients; fold in 1 cup miniature marshmallows. Pour into a buttered casserole dish.', 'Sprinkle with brown sugar and 1/2 cup pecans and dot with butter.', 'Bake on 350° until the marshmallows are melted.'

Sweet Potato Casserole