1 c. uncooked white rice
1 (10 1/2 oz.) can beef broth
1 (10 1/2 oz.) French onion soup
1 sm. can mushrooms with liquid
1 (8 oz.) can sliced water chestnuts with liquid
1 stick butter

Mix all the above ingredients in a 1 1/2 quart casserole. Break butter in pieces over the top. Cover with a lid and bake 30 minutes at 350 degrees.. Stir. Replace lid and continue baking 30 minutes.