Creamy Beef and Onions

Heat a large nonstick skillet over medium high heat. Add beef, mushrooms, and onions until meat is no longer pink and onion is tender. Drain off fat.In a medium bowl, mix gravy, sour cream, yogurt, Worcestershire sauce, thyme, and pepper. Stir into meat mixture. Heat through. Serve over rice.

Sprinkle with parsley.