Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1/2 c. shortening', '1 c. sugar', '3 eggs', '2 c. sifted flour', '1 tsp. soda', '3 bananas, mashed', '1/2 c. nuts, chopped', '1 tsp. vanilla extract',<sep> directions: 'Add soda to flour.', 'Cream shortening and sugar.', 'Add eggs, one at a time, beating well after each addition.', 'Add flour, a third at a time.', 'Add bananas, nuts and vanilla; mix well.', 'Turn into tube or loaf pan.', 'Put in slow oven for about one hour.'

Banana Nut Bread