Beef Stroganoff - cooking recipe

Ingredients

1 1/2 lb. round steak, cut in 1-inch strips
1 envelope onion soup mix
1 (4 oz.) can mushrooms
2 beef bouillon cubes
1 Tbsp. tomato paste (optional)
water (to cover)
1 c. sour cream

Preparation

Brown meat in oil.
Add remaining ingredients, except sour cream, and simmer all about 1 1/2 hours, until tender.
Before serving, add sour cream thickened with flour.
Heat and serve over rice.
Freezes well.