Preheat oven broiler and set the rack about 6 inches from the heat source.
Slice chicken breast horizontally and pound flat to 1/2-inch thickness.
Beat egg and cream in one bowl, and mix pork rinds, Parmesan, and seasonings in another.
Dip chicken in the egg mixture, then coat with the breading mixture.
Heat ghee in a skillet, cook chicken for 3 minutes per side until juices run clear and it reaches 165°F.
Transfer chicken to a baking sheet, cover with tomato sauce, and top with mozzarella.
Broil for about 2 minutes, until cheese is bubbly and slightly browned.
Serve hot and enjoy!