The Secret of Italian pastas and sauces and especially the real traditional `carbonara` & `matriciana`. The specialty from Umbria in Central Italy that has a more delicate taste than, for example, pancetta. Guanciale is a salted pork cheek that is packed with flavor and fat. The fat is first melted in a cold pan and then used to create an emulsion with the cheese and egg. Then add the fried pieces. This way you don`t have to use cream or butter or other fats and you get a deeper taste in your pastas and sauces.