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.

In a small bowl, stir Nutella and goat cheese together.,Butter one side of each slice of bread.,Spread Nutella-cheese mix on the side not buttered of slices.,Place the remaining 4 slices on top, buttered side up.,Grill the sandwiches until the outside is golden brown, and the filling is softened.,______,Serve immediately.
Output:
It takes about 4 minutes for each sandwich.