1 lb. ground beef
1/2 c. chopped onion
1 can sliced mushrooms, drained
1/2 c. beef bouillon
1/2 tsp. garlic powder
1/2 tsp. dry mustard
1/2 c. mayonnaise
1/2 c. sour cream

Saute first 5 ingredients until beef is browned. Drain. Combine next 3 ingredients. Stir into meat mixture. Cook over low heat 10-15 minutes. Serve over rice or noodles. May add cooking sherry last 5 minutes. Serves 4.