Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1 pkg. (10-1/2 oz.) firm tofu', '1 tbsp. vegetable oil', '1 tbsp. nutritional yeast (optional)', '2 tbsp. lemon juice', '3 tsp. vinegar', '1 dash salt',<sep> directions: 'Combine all ingredients n a blender and blend until smooth.'

Tofu Sour Cream