Cook broccoli in microwave for about 5 1/2 minutes Drain. In a bowl, combine soup, bread crumbs, cheese , onion, pimientos and thyme. Add broccoli, mix well. Spoon 1/4 cup onto each ham slice. Roll up and place in an ungreased 13-in. x 9-in.x2 inches baking dish. Cover and bake at 350 degrees for 40 minutes or until heated through.