In a large bowl, whisk milk and egg together. Set aside.
Place flour, Kosher salt and pepper in a Ziploc bag or container. Whisk to combine. Place Panko breadcrumbs in a container.
Coat pork in seasoned flour. Dip in milk/egg mixture and again coat in seasoned flour. Dip again in milk/egg mixture, and coat in Panko breadcrumbs. Place in single layers on plate lined with wax paper, with waxed paper between the layers; refrigerate for at least one hour.
Heat vegetable oil in a large skillet over medium heat. Add several pieces of breaded pork, and fry to a golden brown, 3 to 4 minutes per side; drain on paper towels. Repeat with remaining pork.
Yield: 4 servings.