Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '3/4 c. mushrooms, cleaned and diced', '2 Tbsp. butter or margarine', '1 lb. fillet of haddock, cooked and flaked or comparable fish', '1/4 c. butter or margarine', '1/8 tsp. onion salt', '5 egg whites', '4 Tbsp. flour', '1 c. milk', '3 egg yolks, slightly beaten', '1 tsp. salt', 'dash of nutmeg', 'dash of cayenne pepper', '1/8 tsp. celery salt', '1/4 tsp. paprika',<sep> directions: 'Preheat oven to moderate (350°).', 'Grease 2-quart casserole.'

Fish Souffle