Hi Kristie, Sorry for the confusion – the movie is incorrect and you don't need to address the baking dish with foil ahead of Placing into the oven. Hope you enjoyed them! Grilled outside skirt on fresh soft corn tortilla, topped with cilantro, Pico de Gallo, slices of avocado, https://freedirectory4u.com/listings12741909/a-review-of-tex-mex-delights