Beef Stroganoff - cooking recipe

Ingredients

1 1/2 lb. beef
1 medium onion, cut up
1 envelope onion soup mix
1 (6 oz.) can tomato paste
2 1/2 c. water
3 Tbsp. flour
1/2 c. sour cream
salt and pepper
garlic powder

Preparation

Cut beef into thin strips.
Mix flour and spices into bag and place beef into bag to coat.
Brown meat and onion in skillet. Add all other ingredients, except sour cream.
Mix and simmer 15 minutes after it boils.
Add sour cream just before serving.