Chicken Supreme

from Mom's Recipe Box

8-9 boneless, skinless, chicken breasts
1 can cream of mushroom soup
1/2 pt. sour cream
3 oz. pkg. Buddig sliced beef
8-9 strips of bacon

Butter 9 x 12 inch casserole dish. Tear apart sliced beef and distribute evenly over bottom. Wrap each breast in a slice of bacon and place in dish. Mix soup concentrate and sour cream and spoon over top. Bake at 275 degrees for 2-1/2 hours. Cover with foil near end of baking if it becomes too brown. Great with baked potatoes.