Broccoli Casserole

Broccoli Casserole (serves 6-8)

 1 small jar cheese whiz
 1 can cream of mushroom soup
 1/4 c soft margarine
 1 1/4 c uncooked rice
 1/2 c celery		
 1/4 c onion  
 1 box (thawed) broccoli cuts

Mix all together and bake covered 20-30 minutes at 350.