Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2 1/2 lb. boiled/mashed sweet potatoes', '1/2 tsp. nutmeg', '1/2 tsp. cinnamon', '3/4 c. sugar', '1 tsp. salt', '1/4 c. butter or margarine', '2 c. milk',<sep> directions: 'Mix all together and bake at 350° for 30 minutes.'

Mashed Sweet Potato Casserole