To prepare a turkey scallopine milanese with mustard cranberry sauce, you will first need to prepare the turkey. You will need: -Preheat the oven to 450 degrees F (232 degrees C) and prepare your oven rack to the lowest setting. Place the uncooked turkey on ungreased baking sheets and bake for 20 to 25 minutes, or until the internal temperature reaches 165 degrees Fahrenheit (71 degrees Celsius).