Crumble ground beef into 2 quart casserole dish; cook for 5 minutes in microwave oven, stirring and turning dish ... pre-cooked chicken instead of beef.
Place a plastic colander in ... mixing bowl. Crumble ground round into small pieces and cover with waxed paper. Microwave on high for 5 minutes ... a 3 quart casserole combine ground beef, celery, onion, tomatoes, rice, ... is soft. Serves 4.