Preheat oven to 400F. In a food processor, grind up the pork rinds, flaxseed meal, parmesan cheese, and spices. Transfer the mixture to a shallow bowl.
Slice the chicken breasts in half and pound them out into cutlets. Season with salt and pepper to taste.
In a separate shallow bowl from the coating, whisk the egg together with the chicken broth.
In a saucepan over medium heat, whisk together all of the ingredients for the sauce. Let this cook for at least 20 minutes while preparing the chicken.
Bread the chicken cutlets by dipping them in the egg mixture and then dipping them in the coating mixture. Set the breaded cutlets aside on a piece of foil.
Heat about half of the olive oil in a pan and fry each piece of chicken on both sides until crispy, adding more oil as needed. Fry the chicken in batches, so as not to overcrowd the pan.
Place the chicken in a casserole dish, pour the sauce over the top, and sprinkle with the mozzarella cheese. Bake for 10 minutes, or until the cheese is nice and melted.