Cooking Method:

1. Cut beef round steak into 8 serving-size pieces. 
2. Heat vegetable oil in a large nonstick skillet.
3. Add sliced beef and brown,half at a time,in hot oil.Drain off fat and set aside.
4. Place onions in slow cooker.Add browned steak and mushrooms.
5. In a small mixing bowl,combine beef gravy and mushroom gravy mix. Mix well and pour over mixture in slow cooker.
6. Cover slow cooker and cook on low-heat setting for 8-10 hours.