I keep a heavy stringer tied to the side (forward, out of the way) to bleed them out. If possible I keep them awake (no bonking on the head) slit one gill and they bleed out completely. Much less messy to filet. Skin, remove lateral line, grill, broil, bake, I don't care! If you don't enjoy this fish... Eat venison! Anything that turns brown while cooking scrape off, it's not good for you! Remember mercury?? Those grill mats on those infomercials actually work pretty well.