Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '6 slices baked ham', '6 slices Swiss cheese', '6 bakery buns (not hard)', '2 Tbsp. soft margarine', '1 Tbsp. poppy seed', '1 Tbsp. yellow mustard', '1 Tbsp. onion flakes',<sep> directions: 'Butter insides of buns with mixture of last four ingredients. Add ham and cheese.', 'Wrap each in foil.', 'Bake in 350° oven for 20 to 25 minutes.', 'Let stand out of oven for 10 minutes before serving.'

Hot Sandwiches