Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1/4 c. vinegar', '1/4 c. sugar', '3/4 tsp. dry mustard', '3/4 tsp. salt', '1/2 tsp. celery seed', '1 1/2 Tbsp. minced onion', '1/2 c. vegetable oil',<sep> directions: 'Combine and shake well.'

Dressing For Spinach