Baked Haddock in Dill Sour Cream

Place 2 lb fish fillets in a deep baking dish. Mix 2 c. sour cream, 1/2 c real mayonnaise, 1 tsp celery salt, 1/2 tsp pepper, 1/4 tsp thyme and 1/2 tsp paprika. Spread over the fish and sprinkle with 2 tsp dill. Bake in preheated 350 oven 20 minutes, or until fish flakes. Serves 4.