Beef Stroganoff

Beef Stroganoff
1 lb top sirloin, cut into strips
1 1/2 cups sliced mushrooms
2 Tbsp unbleached all-purpose flour
1 cup fat-free beef broth*
1 Tbsp dried onion
1 tsp chopped garlic
1/4 tsp salt (optional)
1/8 tsp ground black pepper
1/2 cup fat-free sour cream
Brown meat and mushrooms in a skillet that has been sprayed with nonstick cooking spray. Combine flour with broth in a covered container and shake well to prevent lumps. Add to skillet along with onion, garlic and seasonings. Cook, stirring until thickened and meat is cooked. Add sour cream. Heat but do not boil. Serve over noodles or rice.