If you saw the show today where Rachel cooked the tilapia fillets, I have a suggestion. Instead of the several spices she used with the corn flake crumbs (coriander, dry mustard and paprika) which I don't normally have on hand, use crushed taco chips. Your favorite Doritos, crushed up adds flavor and works just as well. Or mix them in with the corn flakes. Yummo!
I've served tilapia with rice and a side of veggies. She doesn't seem to like veggies or carbs.