I usually sprinkle tilapia with fresh dill and a little sea salt and fresh ground pepper. I wrap it in parchment paper and bake it. That's oru favorite way to cook it.
I have a recipe for poached salmon that's wonderful but I'll have to post the ingerdients for the sauce when I get home later. Also a grilled tuna recipe. Ok--I'll pull these out and put them up this afternoon !!