Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2 lb. hamburger', 'salt and pepper to taste', '1 can cream of mushroom soup', '1/2 to 3/4 c. sour cream', 'shredded cheese', '12 hot dog buns',<sep> directions: 'Fry and season hamburger with salt and pepper; drain.', 'Add mushroom soup and sour cream.', 'Open hot dog buns, but do not pull apart.', 'Fill with hot hamburger mixture.', 'Put shredded cheese on top.', 'Bake until cheese is melted.'

Hamburger Boats