1 can tuna, drained
1/2 onion, chopped
1 can cream of chicken soup
Cooked rice

Fill half of 3 quarts casserole dish with cooked rice that has been sprayed with Pam. Add tuna. Over tuna spread soup and chopped onion. Pour less than half can of water over top. Sprinkle black pepper on top and cover. Bake at 350 degrees for 40 minutes.