Preheat Your Oven'S Broiler. Grease A Broiling Pan Or Line Pan With Aluminum Foil. In A Small Bowl, Mix Together The Parmesan Cheese, Butter, Mayonnaise And Lemon Juice. Season With Dried Basil, Pepper, Onion Powder And Celery Salt. Mix Well And Set Aside. Arrange Fillets In A Single Layer On The Prepared Pan. Broil A Few Inches From The Heat For 2 To 3 Minutes. Flip The Fillets Over And Broil For A Couple More Minutes. Remove The Fillets From The Oven And Cover Them With The Parmesan Cheese Mixture On The Top Side. Broil For 2 More Minutes Or Until The Topping Is Browned And Fish Flakes Easily With A Fork. Be Careful Not To Over Cook The Fish.