Beef Stroganoff - cooking recipe

Ingredients

3 lb. lean round steak or other tender steak
1/2 stick butter or margarine
2 large onions, chopped
1 to 2 garlic cloves, finely chopped
1 lb. mushrooms, cut into quarters
2 Tbsp. flour
1 Tbsp. tomato paste (optional)
1 c. beef stock broth or consomme
1 Tbsp. Worcestershire sauce
1 c. sour cream
salt and pepper
garnish with minced parsley

Preparation

Slice beef into 1/8-inch strips, lengthwise.
Butcher can do this.
Heat butter in a large frying pan and cook onions and garlic, stirring constantly, until golden. Add mushrooms and saute until golden. Remove onions, garlic and mushrooms to a small bowl.