1 1/2-2 lb. flank steak
3 tsp. butter
1/2 lb. fresh mushrooms
1 lg. onion, sliced
1 tbsp. horseradish
1/2 c. water
1 fresh tomato, sliced
1/2 tsp. salt
1 c. sour cream

Melt butter in fry pan. Saute mushrooms and onion until onions are yellow. Remove from pan and set aside.

Slice flank steak in thin strips across the grain. Dip in flour and brown in fry pan, add mushrooms and onions, 1/2 cup of water, tomato and horseradish and seasonings. Bring to a boil. Cover and simmer for 30 minutes. Before serving, add sour cream and pour over cooked noodles.