SOURCE: National Cooking Echo 0. 264550264550.27 Contributed to the echo by: Debra Heng your favorite casserole topping (cheese croutons, those "dreaded" crunchy onions, etc.) Heat soup (do not dilute) together with seasonings. In a 2 litre casserole, lightly oiled, layer the meat first, then the broccoli, the soup mixture, and the cheese. Cover and bake for 45-60 minutes at 180ºC . When casserole starts to bubble, add the topping (generally