3 tbsp parmesan cheese
2 tbsp softened butter
2 tsbp mayonnaise
2½ tsp fresh lemon juice
Dash dried basil
Dash black pepper
Dash onion powder
Dash celery salt
Preheat oven to broil. Grease broiler pan or line with foil.
In a small bowl, mix together the parmesan cheese, butter, mayonnaise, and lemon juice. Add spices and mix well, then set aside.
Arrange tilapia fillets in a single layer on the broiler pan. Broil a few inches under the heat for 2-3 minutes on each side. Remove fillets and cover with sauce mixture. Broil 2 more minutes or until topping is lightly browned.