Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2 c. cooked sweet potatoes', '2 eggs', '1/2 c. brown sugar', '1/2 stick margarine, melted', '1 tsp. vanilla',<sep> directions: 'Blend in mixer.', 'Pour in greased casserole dish.'

Sweet Potato Casserole