Cooking Debone large pieces of meat . Bone can shield the meat around it from thorough cooking. Arrange food items uniformly in a covered dish and add a little liquid. Under the cover, steam helps kill bacteria and ensure uniform heating. Either plastic wrap or a glass cover works well.
Many recipes suggest venting a small area, allowing some steam to escape.
Plastic wrap shouldn't touch the food. This allows the heat to reach deeper portions without overcooking outer areas. Commercial oven cooking bags can also help even out cooking and provide a tender product. Move the food inside the dish several times during cooking . Stir soups or stews.