Beef Stroganoff - cooking recipe

Ingredients

2 lb. round steak, cut 1/4-inch thick
3 Tbsp. olive or cooking oil
1 onion, finely chopped
1/2 lb. sliced mushrooms
1 Tbsp. tomato paste
1 Tbsp. flour
1/2 c. sherry or beef broth
1 pt. sour cream
salt and pepper to taste

Preparation

Cut steak into 1/4 x 1-inch pieces. Brown meat in oil.
Push meat to one side.