Beef Stroganoff - cooking recipe

Ingredients

1 1/2 lb. beef cubes
beef base (to flavor)
1 Tbsp. Worcestershire sauce
1/2 lb. canned mushrooms
1/4 c. sour cream
cornstarch
1/4 c. onion (optional)

Preparation

Cook beef cubes until done.
Add base to desired taste.
Add mushrooms and Worcestershire sauce.
Thicken with cornstarch mixed with cold water.
Add sour cream last.
Serve over cooked noodles. Chopped onion is optional.