Grill mats should be used to expand your grilling options, not to change your current grill routine altogether. Steaks can and should still be tossed onto grill grates and prepared over an open flame, but laying a grill mat next to the sizzling steaks will allow you to sauté some mushrooms, onions, and other veggies to round out the meal. The best grill mats listed below will allow home...