Barbecued filet mignon is a recipe inspired by the culinary traditions of the Southern United States , a region famous for its barbecues. States like Texas, North and South Carolina, and Tennessee, in particular, are renowned for their barbecue culture, where the art of slow cooking and flavorful sauces plays a central role. Barbecue sauce, in its various forms, is a Southern specialty, where it can be sweet, spicy, smoky, or tangy, depending on local ingredients and regional preferences.