Slice off skin. Slice eggplant medium thick about a 3/4 inch or half inch.
Sweat the eggplant. Lay out on cloth or paper towels and salt heavily on both sides. Use more cloth or paper towels to absorb the liquid.
Beat 2 eggs. Use more as needed. You may need four eggs.
Add salt and pepper into eggs.
Mix pork panko with cheese. I like to use 1/2 cup cheese to 1 cup pork panko, but you can decide for yourself. Keep in mind that pecorino is salty, but I think that adds flavor. You CAN skip the pecorino, if you want to or replace with parmesan.
Dip into egg, then breadcrumbs and fry eggplant over medium heat NO OIL. until golden brown on each side. Drain on paper towels.
Preheat oven to 400 degrees.
Put tomato sauce in bottom of baking dish. You can use your own sauce, or make the fast sauce below.
Layer eggplant with tomato sauce and ricotta cheese. You can do three layers of eggplant with two layers of ricotta cheese or two layers of eggplant with one layer of ricotta cheese. It's up to you. I like three layers.
Top with Tomato Sauce and mozzarella
Bake until cheese is completely melted and slightly golden brown. Allow to rest 10 minutes before cutting.