It sounds like round steak. Make Swiss steak out of it:
Cut into individual portions and put in baking dish. Add quartered potatoes, sliced carrots, and sprinkle with salt, pepper, and a little flour. Toss. Dump a can or two of tomato sauce (the little cans) over the top, cover with foil, and bake in oven at 350 until all is tender.
A can of drained mushrooms, a few sliced onions, and chunked green pepper are all good additions.
We get by with a little help from our friends