Beef Stroganoff - cooking recipe

Ingredients

1 large pkg. round steak
1 stick margarine
1 medium onion, chopped
1 can cream of mushroom soup
1 small container sour cream
noodles

Preparation

Cut steak into small pieces.
Brown in margarine.
Add onion, soup and a soup can of water.
Cook slowly until tender, 1 to 2 hours.
Add water as necessary.
Add sour cream and heat for 5 minutes.
Serve over noodles.