2 med. onions, cut very thin
1/4 c. butter
2 1/2 lb. round steak, cut very thin
1 can tomato soup
6 oz. can mushrooms
1 tbsp. prepared mustard
2 tbsp. brown sugar
Dash of Worcestershire sauce
1/2 pt. sour cream
Salt and pepper
1 c. rice, cooked and seasoned

Saute onions in butter until brown. Use a Dutch oven; remove from pan. Cut steak in noodle like strips across grain of meat. Place in pan from which onions have been taken; brown on all sides. Stir frequently. Add undiluted tomato soup, mushrooms, mustard, brown sugar, Worcestershire sauce, sour cream, salt, and pepper to taste. May be prepared ahead and reheated. Serve on rice or noodles. Serves 4. This is great for a party; serve with salad, rolls, and dessert.