Heat oil in large skillet, add the vegetables & saute for 7 minutes. Add tamari, salt & garlic powder. Cook for another 3 minutes. Preheat oven to 200ºC . In an 8 X 30 cm casserole dish, place alternating layers of gravy & saute mixture, finishing with a layer of gravy. Sprinkle with nutritional yeast & paprika. Bake for 30 minutes. "The Cookbook for People Who Love Animals"