Parmesan Tilapia

I am trying to be good about incorporating fish into our daily diet. But cooking fish TOTALLY intimidates me. We had this for dinner last night. It was super easy and yummy!

INGREDIENTS
1 pound fish fillets (I like tilapia or orange roughy, but any mild white fish will do)
1 TBSP softened Smartbalance (or other nontrans fat margarine)
2 TBSP light mayonaisse
1/3 cup shredded parmesan cheese
1/2 tsp. dried basil
1 1/2 tsp. lemon pepper
Salt (not too much the cheese is salty)
Sliced tomato (optional)
Freshly washed baby spinach (optional)

Spray a baking pan with nonstick spray. Line the bottom of the pan with tomato slices and then spinach leaves (if using them). Place fish fillets on top. Mix together, margarine, mayonaisse, parmesan cheese, basil, lemon pepper and salt. Coat top of the fish. Place in a 400 degree oven for 20 - 25 minutes or until fish is cooked through and flaky. Be sure to not overcook.