You will be given a definition of a task first, then some input of the task.
In this task, you have to generate the title of the recipe given its required ingredients and directions.

ingredients: '1 lb. ground beef', '1 medium onion, chopped (1/2 c.)', '1 (8 oz.) can tomato sauce', '1/4 c. water', '1 tsp. chili powder', '1 (16 oz.) can refried beans', '1/4 c. taco sauce', '1 (6 oz.) container frozen avocado dip', '1 1/2 c. shredded Monterey Jack cheese (6 oz.)', '5 taco shells, crushed', '1 c. lettuce, chopped', '1 small tomato, chopped', '1/4 c. sliced green onion', '1/4 c. sliced olives',<sep> directions: 'Crumble the beef into a 1 1/2-quart casserole, then stir in onion.', 'Micro-cook, covered, on 100% power (High) 4 1/2 to 5 1/2 minutes or until done.', 'Drain, then stir in tomato sauce, water and chili powder.', 'Micro-cook, covered, on High about 6 minutes or until bubbly.'
Output:
Taco Casserole