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.

Let cream cheese soften to room temperature.,Whip until fluffy.,Gradually add sweetened condensed milk while continuing to beat until well blended.,Add lemon juice and vanilla flavoring.,______,Pour into prepared crust.,Chill 2 to 3 hours; top with strawberry pie filling.
Output:
Blend well.