You will be given a definition of a task first, then some input of the task.
In this task, you will be presented with the directions of a recipe separated by "," and have to fill in the "___" which is a step that is missing from the recipe.

Mix shortening, sugar and eggs together thoroughly.,Stir in mashed bananas and vanilla.,Add sifted dry ingredients alternately with milk.,Blend in dates and nuts.,Pour into well-greased and lightly floured 9-inch square pan.,Bake in a moderate oven (350) for 40 to 45 minutes.,______,Frost with lemon or orange confectioners sugar icing or cut into squares and serve with whipped cream and banana slices.
Output:
Cool.