Beef Stroganoff

Ingredients
1/2 cup butter
1 cup onion, finely chopped
1 1/2 lbs fresh mushrooms, sliced
3 1/2 lbs round steaks, cut into strips
6 tablespoons flour
1 1/2 teaspoons salt
2 teaspoons worcestershire sauce
1 cup whipping cream
3 cups beef broth
6 tablespoons tomato paste
3/4 cup sour cream
Directions
1Melt 1/3 of the butter. Add onions and saute until golden. Remove onions and set aside.
2Add 1/3 more of the butter and saute the mushrooms until lightly browned. Remove and set aside.
3Add remaining butter. Roll beef in flour and saute until browned.
4Add broth, salt and onions. Cover and simmer gently until beef is tender, about 1 1/2 hours.
5Add tomato paste, worcestershire sauce, sour cream, heavy cream and mushrooms.
6Heat through and enjoy served over rice or noodles.