Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1 lb. ground beef', '2 carrots, grated', '1 onion, chopped', '1 rib celery, chopped', '2 Tbsp. chopped parsley', '1 egg, slightly beaten', '1 Tbsp. Worcestershire sauce', '1/4 tsp. salt', '2 c. hot, mashed potatoes', '4 Tbsp. grated Parmesan cheese',<sep> directions: 'Preheat oven to 350°.', 'In 9-inch pie plate, combine all ingredients except potatoes and cheese.', 'Pat mixture along bottom and sides.', 'Bake 20 minutes.', 'Meanwhile mix potatoes with 2 tablespoons cheese.', 'Remove pie plate from oven and drain any excess liquid.', 'Increase oven temperature to 450°.', 'Sprinkle remaining cheese over top of layer of potatoes on top of meat. Bake about 15 minutes or until heated through and potatoes are golden.'

Meat N' Potato Pie