Spray large sheet of foil with cooking spray and cover lasagna; bake until edges are bubbling, about 25 - 30 minutes, rotating pan halfway through baking time. (alidaskitchen.com)
Cover the doughnuts with large sheets of foil and let them sit for 45 minutes in a warm place until the doughnuts have puffed up to at least twice their original size. (topsecretrecipes.com)
Line pie dish with large sheet of foil, leaving long overhang on 1 side. (epicurious.com)