Tilapia Parmesan

cup grated Parmesan cheese
cup butter, softened
3 Tbsp mayonnaise
2 Tbsp lemon juice
tsp each salt and pepper
1/8 tsp onion powder
2 lbs tilapia fillets


Preheat broiler.  Line baking dish with aluminum foil; spray lightly with cooking oil.  In a small bowl mix butter, Parmesan cheese, mayonnaise and lemon.  Add in salt, pepper and onion powder.  Place fillets on baking dish.  Broil for 2 3 minutes.  Flip the fish and broil for 2 3 minutes more.  Check to see if fish is starting to flake with a fork (if the fish is still fairly firm, put it back in to broil for about 2 minutes).  Top the fish evenly with the Parmesan cheese mixture.  Broil for about 2 more minutes.  Topping will brown slightly, and fish should flake easily when punctured with a fork.