We do four things with round steak.
~ You can use it in a beef soup, just add Soup Starters (Wylers or Mrs Grass) and then salt and pepper to taste.
~ Make sandwiches. Cut and tenderize the meat, then brown it. We also grill onions and then I cover my sandwich with steak sauce.
~ "Swiss Steak" of sorts. Flour it, brown it with onions, then add beef broth (I just use the bullions) along with some Mrs Dash and thyme. Simmer for a couple hours and serve with mashed potatoes.
~ "Oriental" round steak. Cut in strips and flour then brown. Add soy sauce, salt and pepper, and then add a can of ... gosh can't remember... I think it is chop suey stuff, but I can not be sure. I know it by look not name, sorry.