tray, layer half of the zucchini to completely cover the pan in a thin layer. cover with a thin layer of the beef mixture and then some cheese.
cover that with a layer of eggplant and then like before, some beef and then cheese.
repeat another layer of zucchini, beef and cheese.
bake in a 200 degree c oven for 30-40 minutes until the cheese on top is golden brown. 