This skillet beef stroganoff is a simple, classic combination of steak strips, mushrooms, beef broth, and a sour cream sauce. Beef stroganoff is wonderful over hot cooked noodles, but it is also excellent with rice or mashed potatoes. Add color to the dish with a garnish of fresh chopped parsley or chives. This recipe will serve a family of four, and it's easily scaled up or down for a larger family. Add extra meat for 5 or 6 people.