1 lb. beef sirloin steak or tenderloin
1/2 lb. fresh mushrooms, sliced or 1 can mushroom pieces
1/2 c. minced onions
2 tbsp. butter
1 can (13 3/4 oz.) beef broth
2 tbsp. ketchup
1 sm. clove garlic, minced
1 tsp. salt
3 tbsp. flour
1 c. sour cream
3 to 4 c. hot cooked noodles

Cut meat diagonally into very thin slices. Cook and stir mushrooms and onions in butter until onions are tender; remove from pan. In same pan, brown meat lightly on both sides. Set aside 1/3 cup beef broth; stir remaining broth, the ketchup, garlic and salt into pan. Cover and simmer 15 minutes.

Blend reserved 1/3 cup broth and flour; stir into pan. Add mushrooms and onions. Heat to boiling, stirring constantly. Boil 1 minute. Stir in sour cream; heat through. Serve over hot noodles. 4 servings.