1/4 c. butter
1 can mushrooms, drained
1 onion
1 round steak, cut into bite size pieces
2 tbsp. flour
3 to 4 beef bouillon cubes
1 c. water
1 tbsp. mustard
2 tbsp. brown sugar
1 to 2 tbsp. Worcestershire sauce
salt and pepper to taste

Brown meat, onions and mushrooms in butter. Stir in flour. Add 1 cup water, bouillon cubes, mustard, brown sugar and Worcestershire sauce. Cook slowly 1 to 1 1/2 hours, stirring occasionally. Serve over rice.