Saute shrimp and onion in margarine for 5 minutes. Add mushrooms and cook 2-3 minutes more. Sprinkle in flour, salt, and pepper. Stir in sour cream and cook gently for 10 minutes, being careful not to boil mixture. Serve over rice.
1 lb peeled and deveined shrimp
½ cup finely chopped onion
¼ cup margarine or butter
1 cup sliced mushrooms
1 tbsp flour
¼ tsp salt
dash cayenne pepper
1 cup sour cream
1½ cups cooked rice
| 
