Meatball Stroganoff

1 lb ground beef
2 Tbs olive oil
1 small onion
2 Tbs flour
1 1/2 cups beef broth
1/4 tsp pepper
1 tsp worchester sauce
1 1/2 cups sliced mushrooms
1/4 cup sour cream
2 cups cooked egg noodles (we also use elbow)

Cook meat and onion through & set aside on a plate. Do Not Drain! Add flour & olive oil to skillet, mix well and cook till brown. Add beef broth, still well & cook till thickened. Add pepper, worchester sauce and mushrooms, cook till mushrooms are tender. Stir in beef, add sour cream and mix well. Serve topped over noodles.