Onion soup mix and condensed soup make a creamy and delicious gravy for this easy round steak. The slow cooker steak is sliced into portions or strips and slow-cooked to perfection. Feel free to adapt the recipe to suit your family's tastes. Add some celery to the vegetable mixture in the dish if you'd like. Small round potatoes or fingerlings would be a good addition as well. Searing the flour-coated steak adds to the overall flavor and texture of the dish. It also adds some color to the meat. You can certainly forgo the browning step and add the raw beef to the slow cooker, but browning the meat first will give you a tastier dish. This makes enough for 8, and it's easily scaled down for a smaller family.