Peel eggplant and slice 1/4 inch. Beat 3-4 egg whites and a few tablespoons of water. Season mixture. I used garlic, Italian seasoning, cayenne pepper, extra basil. Dip eggplant slices into mixture and then coat both sides with Parmesan cheese. Spray pan with EVOO spray. Place eggplant on pan and sprinkle with additional seasoning and garlic powder. Spray EVOO again over the slices. Bake in 400 degree oven for 20 minutes. Flip and cook additional 10 minutes. Top with 1 cup marinara sauce. Place back in oven until sauce is hot.