Broiled Tilapia with Parmesan & Herbs

1/2 c. Parmesan cheese, divided
2 Tbl. low-fat mayo
2 Tbl. Greek-style yogurt or sour cream
2 Tbl. melted butter
1 small lemon (about 2 Tbl. juice), juice and zest of
1/2 tsp. dried basil
1/2 tsp. dried tarragon (substituted dill)
1/4 tsp. onion powder
4 (6 or 8 oz.) tilapia fillets
salt & pepper to taste

1.  Combine 1/4 c. Parmesan cheese with remaining ingredients (except fish).  Coat fillets with mixture and place in baking dish or shallow platter and let marinate for 15 - 20 minutes.
2.  Preheat broiler.  Once fish has marinated, transfer to foiled-lined pan.  Spoon a few Tbl. of marinade on top and sprinkle with remaining Parmesan. 
3.  Broil until topping is lightly browned and fish flakes easily with a fork, about 5 - 8 minutes.

Recipe from Rachel Recipes