Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2 cans green beans', '1 can cream of mushroom soup, undiluted', '1 can water chestnuts', 'canned onion rings',<sep> directions: 'Mix first 3 ingredients.', 'Place onion rings on top.', 'Bake at 350° for 20 to 30 minutes.'

Green Bean Casserole