Valerie uses remaining Thanksgiving turkey, creamy ricotta, melty mozzarella and tasty pesto to produce calzones you'll be craving year-round! Get the recipe ▶ Register For Food Network ▶ Invite to Food Network, where discovering to prepare is as basic as clicking play! Get your apron and prepare to get cookin' with some of the very best chefs around the globe. We'll offer you a behind-the-scenes take a look at our best programs, take you inside our preferred…