Sausage and Rice Casserole

5 cups cooked rice
2 lbs. sausage
1 small onion
1 can cream of mushroom soup
1 soup can of milk
2 small cans mushroom pieces
salt and pepper to taste
Brown sausage and onion. Drain. Add remaining ingredidents and mix.
Place in casserole to fit quantity. Bake for 25 min. at 350 deg. May also
be cut down to a smaller amount.