1/2 c. butter
2 tbsp. flour
2 tbsp. fresh lemon juice
1 tbsp. snipped parsley
1/4 tsp. salt
1/8 tsp. pepper
1/8 tsp. celery seed
1 lb. sole or flounder filets, fresh or frozen, thawed

Place butter in rectangular baking dish, 12 x 8 inches or 10 inch square casserole. Microwave at high (100%) until melted, 45 seconds to 1 minute, 30 seconds. Blend in remaining ingredients except fish fillets.

Coat both sides of fish fillets with butter sauce. Arrange in the baking dish. Cover with waxed paper. Microwave at high until fish flakes easily in center with fork, 5 to 6 minutes.