4 lg. onions, sliced
1 can cream of mushroom soup
1 soup can of milk
1/2 tsp. salt
1/4 tsp. pepper
1 tbsp. butter

Place onions in buttered casserole dish. Mix ingredients and pour over onions. Cover and bake at 350 degrees for 30 to 35 minutes. Serve with meat as gravy or side dish.