Instructions: 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.
Input: Preheat oven to 350.,Recipe uses a 9-inch pie pan.,In a bowl, combine beef, egg, bread crumbs, salt, herbs, mustard and garlic powder.,Pat evenly in pan.,Layer with potatoes, onion and mushrooms.,Reserve some mushrooms to garnish pie.,Cover with foil.,______,Remove foil, top with cheeses, sprinkle with parsley; arrange reserved mushroom slices around ring of pie.,Return to oven until cheese melts. Serves 6.
Output:
Bake for 1 hour or until potatoes are done.