1/2 c. chopped onion
2 tbsp. butter
1 lb. ground beef
1 can cream of mushroom soup
1/2 c. water
2 tsp. salt
1/4 tsp. pepper
1 c. sour cream

Saute onion in butter. Add meat and brown; drain fat. Stir in soup, water, and spices. Simmer for 10-15 minutes; add sour cream, mix thoroughly. Serve over noodles, rice, potatoes.