1.Slice Beef Into Very Thin Strips. 2.Cook Beef In Nonstick Skillet Until Browned, Stirring Often. Remove Beef. 3.Add Soup, Broth, Water And Onion. Heat To A Boil. Stir In Noodles. Cook Over Low Heat 10 Minutes Or Until Noodles Are Done, Stirring Often. Stir In Yogurt. Return Beef To Skillet And Heat Through. Garnish With Parsley.