My standard fish recipe is to get a fillet of something, shake it in a bag with flour, and fry it in butter. I've also had good luck making a marinade from melted butter and wine, or port and raspberries, marinading the fish for half an hour or so, then broiling it with more of the marinade poured on top every few minutes. My last fish experiment involved crushing pine nuts and dipping the fish in them to form a crust. It didn't work super, but I was trying to do it without eggs (because of our common friend). Tasted good, though.