Given the task definition and input, reply with output. 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.

Preheat oven to 350.,______,Combine sausage and next 5 ingredients (sausage through dry mustard) in a 13 x 9-inch baking dish coated with cooking spray; stir well. Bake at 350 for 45 minutes or until a wooden pick inserted in center comes out clean.,Note: Look for this sausage product in the fresh-meat or freezer section of the grocery store.
Cook sausage in a large nonstick skillet over medium-high heat until browned, stirring to crumble. Drain well.