Detailed Instructions: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Problem:ingredients: '4 egg whites', '5 cups confectioners' sugar', '2 tablespoons ground ginger', '1 tablespoon ground cinnamon', '2 teaspoons vanilla extract',<sep> directions: 'Beat egg whites in a bowl using an electric mixer on high speed until foamy. Gradually mix confectioners' sugar, ginger, cinnamon, and vanilla extract into egg whites until icing is thickened.'
Solution:
Gingerbread Icing