Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2/3 c. sugar', '1/2 c. shortening', '2 eggs', '1/4 c. walnuts', '1 3/4 c. flour', '1 1/4 tsp. baking powder', '1/2 tsp. baking soda', '3/4 tsp. salt', '2 or 3 mashed bananas',<sep> directions: 'Cream sugar and shortening.', 'Add and mix eggs (one at a time); add walnuts.', 'Sift and add next four ingredients, then add bananas.', 'Pour into loaf pan.', 'Bake at 350° for 55 minutes.'

Banana Bread