No Peek Casserole

1 1/2 pounds beef, cut into bite sized pieces
1 can mushroom soup
1 package dry onion soup mix
1 can mushrooms
2/3 cup red wine or milk

Preheat oven to 300°F.

Brown meat over high heat. Lower heat and add the rest of the ingredients. Mix well. Pour into lightly greased covered casserole dish and bake for 2 1/2 hours at 300°F. No peeking!

Remove from oven and serve over hot noodles or buttered rice.