Beef Stroganoff

1 pound boneless sirloin steak, trimmed Cooking spray

6 cups sliced cremini mushrooms (about 12 ounces)

1 chopped onion

3-4 tablespoon butter

1/4 c all-purpose flour

3 cup fat-free, less-sodium beef broth

1-2 Tbsp. worchestershire sauce

1tbsp. garlic powder

salt and black pepper

3/4 cup reduced-fat sour cream

12 oz package of noodles, cooked

3 tablespoons minced fresh flat-leaf parsley Fresh parsley sprigs (optional)

Cut beef diagonally across the grain into 1/4-inch-wide strips; cut the strips into 2-inch pieces.

Heat a large nonstick skillet over medium-high heat. Coat pan with cooking spray. Add beef to pan; sauté 2 minutes or until lightly browned. Remove beef from pan; place in a medium bowl, and keep warm. Add cremini mushrooms and onion to pan; sauté 4 minutes. Add cremini mushroom mixture to beef.

Melt butter in pan over medium heat. Add flour. Cook 1 minute, stirring with a whisk. Gradually add broth, stirring constantly. Cook 1 minute or until thickened and bubbly, stirring constantly.

Add beef mixture, sherry, salt, and pepper to pan; bring to a boil. Reduce heat, and simmer 4 minutes. Remove from heat; let stand 30 seconds. Stir in sour cream.

Combine noodles and minced parsley. Serve beef mixture over noodles. Garnish with parsley sprigs, if desired.