2 lbs. sirloin steak, cut into thin strips
2 c. (1 pt.) sliced mushrooms
2 med. onions, sliced
2 tbsp. oil
3 beef bouillon cubes
1 c. hot water
1/2 tsp. salt
2 tbsp. catsup
1 tsp. mustard
2 tbsp. flour
1/2 c. cold water
1/2 to 1 c. dairy sour cream

In large fry pan, saute steak, mushrooms and onion in hot oil until golden brown. Add bouillon cubes, water, salt, catsup and mustard. Cover, simmer 30-45 minutes until tender. Combine flour and water, slowly stir into meat mixture. Cook, stirring constantly until mixture comes to a boil.

Reduce heat, stir in sour cream. Heat but do not boil. Serve over rice or noodles. Red wine can be used for half of hot water. Serves 6-8.