Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1 head lettuce', '2 red apples, diced (unpeeled)', '1 c. English walnuts', '1/4 c. sugar', '1/4 c. mayonnaise', '1/4 c. vinegar', '1/8 tsp. salt', '1/4 tsp. pepper',<sep> directions: 'Mix lettuce, apples and walnuts together.', 'Pour all other ingredients over salad and toss.'

Waldorf Salad