Okey dokey, first off the fish must be cleaned and any blood meat cut off, unless you are doing whole fish or you want the skin on, for you guys up North Spotty Mackeral or great, for us Southerners Salmon, Tailer and so on are great, so now it is cleaned and ready to go, mix up half a cup of salt, half a cup white sugar, third cup brown sugar, 1 cup Soy Sauce and a litre of water, stir around untill it is all disolved, put the fish in the mixture, put it in the fridge overnight, next day, get them out, pat dry with paper towel and it is ready to smoke. Once you have done some, you may want to up the salt, or reduce the salt, l like the salt taste when smoked, also get elcheapo Soy as it is a lot cheaper, and you are going to chuck it away when finished. This recipe was given to my years ago by a mate in Caloundra and every time I go up there, I make sure it is Spotty Season if I can.