This is Allen Schubert's adaptation of a Dean Ornish recipe. I am not a fan of pizza, but this has converted me. The secret here is roasting the onion and eggplant. Feel free to use a store-bought crust, and add whatever toppings you like. Enjoy this nearly fat-free pizza, perfect for vegans (check ingredients on premade crust if you are vegan and opt to use a store-bought one) and vegetarians.