2 lbs. pork sausage
1 med. onion, chopped
2 c. cooked wild rice
2 c. cooked white rice
1/2 c. Swiss cheese, shredded
1 1/2 c. milk
1 can cream of chicken soup
1 can cream of mushroom soup
1 can mushrooms, drained

Fry sausage until brown; drain well. Stir all ingredients together and pour into large casserole. Bake 1 hour at 350 degrees.