Ingredients

• 2 pounds sirloin steak, cut into thin strips
• 1/4 cup all-purpose flour 1/2 cup butter or margarine, divided
• 2 large onions, chopped
• 1 (10.5 ounce) can beef broth 1 teaspoon dried basil
• salt and pepper to taste 1 (4.5 ounce) jar sliced mushrooms, drained
• 1 tablespoon worcestershire sauce
• 1 cup sour cream cooked rice or noodles