Instructions: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '5 1/2 c. diced cooked chicken', '1 c. broth', '2 cans cream of celery soup', '8 oz. spaghetti, cooked and drained', '1 small chopped onion', '1 green pepper', '1 small jar pimentos, chopped', 'American cheese for topping (optional)',<sep> directions: 'Mix all ingredients and put in 8 x 14-inch casserole dish. Top with cheese and bake at 300° for 25 to 30 minutes.', 'Freezes well.'
Output:
Chicken Casserole