Creamy Stroganoff Supreme

• 3 lbs sirloin, cut into thin strips
• 4 tablespoons butter or 4 tablespoons margarine
• 2 cans beef broth
• 1 large sweet onion
• salt and black pepper
• 1 -2 can mushroom (or fresh mushrooms)
• 12 cup sour cream
• flour

1. In skillet, brown meat in butter.
2. Stir in beef broth, onion, mushrooms, salt and pepper.
3. Cover and simmer for about 45 minutes.
4. Blend 1/2 cup water into about 3-4 tbs of flour until smooth; slowly add to sauce.
5. Repeat until consistancy desired is achieved.
6. Stir constantly until thickened.
7. Slowly stir in sour cream; heat.
8. I serve this over hot egg noodles with another dollop of sour cream on top.

sirloin, butter, beef broth, sweet onion, salt, mushroom, sour cream, flour

Taken from www.food.com/recipe/creamy-stroganoff-supreme-40010 (may not work)