This recipe for grilled pork loin with mustard sauce is a flavorful and easy way to prepare this cut of meat. The pork loin is seasoned with a mixture of spices and then grilled to perfection. The mustard sauce is made with Dijon mustard, honey, and other ingredients, and adds a tangy and sweet flavor to the dish. This recipe is perfect for a summer barbecue or a casual dinner party. Serve it with a side of grilled vegetables or a fresh salad.