01 - 
                Preheat your oven to 175°C (350°F).
              
              
              
                02 - 
                In a large mixing bowl, combine the ground beef, breadcrumbs, Parmesan cheese, egg, milk, onion, garlic, Italian seasoning, Worcestershire sauce, salt, and black pepper. Mix thoroughly until well combined.
              
              
              
                03 - 
                Lay out a large sheet of parchment paper or plastic wrap and shape the meat mixture into a rectangle about 1-inch thick, pressing evenly.
              
              
              
                04 - 
                Sprinkle the shredded mozzarella cheese over the surface of the meat rectangle, leaving a half-inch border around the edges.
              
              
              
                05 - 
                Carefully roll the meatloaf from one end to the other using the parchment paper to guide it. Pinch and seal the seams, then place the roll seam-side down in a baking dish.
              
              
              
                06 - 
                Brush the top of the meatloaf with ketchup to create a flavorful glaze.
              
              
              
                07 - 
                Bake the meatloaf in the preheated oven for approximately 1 hour, or until the internal temperature reaches 70°C (160°F).
              
              
              
                08 - 
                Remove the meatloaf from the oven and let it rest for 10 minutes to retain moisture. Garnish with chopped fresh parsley before serving.