1 lb. ground beef
1 tbsp. butter
1/2 c. chopped onion
2 tbsp. flour
1/2 tsp. salt
1 tsp. oregano
1/4 tsp. pepper
1 (4 oz.) can mushrooms
1 can cream of chicken or mushroom soup
1 c. sour cream
2 c. cooked rice, unsalted

Brown meat. Saute onion in butter and add to meat. Add rest of ingredients except sour cream; mix and simmer for 10 minutes. Stir in sour cream and heat. Serve over rice. Serves 4.