Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1 (9-inch) pie shell, baked', '1/2 c. butter', '3/4 c. sugar', '1 tsp. vanilla', '1 oz. unsweetened chocolate, melted', '2 eggs', '1 c. heavy cream, whipped', '1/2 c. nuts',<sep> directions: 'Beat butter and sugar together until fluffy.', 'Mix in vanilla and slightly cooled chocolate.', 'Add eggs, one at a time, beating 3 minutes after each addition.', 'Pour into baked pie shell.', 'Chill thoroughly.', 'Top with whipped cream and nuts before serving. Serves 8 to 10.'

Chocolate Chip Pie