Wash the fish good. Fillet the fish in the scales. The best way to do this is cut along the top fin then follow the spine. Sometimes the ribs are hard to deal with, also try to fillet the fish fresh, that way the meat does not turn to "cotton". After you have cut the slab off lay it on a pan and try to pull out any loose scales. Don't worry if you don't get them all just watch out for them when eating. Use red pepper, salt, garlic powder, onion powder, and lemon juice to season the fish. I don't meausure anything. Heat up the gas grill or bar-b-que pit. Put the fish on scales down, never turn it over. While cooking mix butter with soy sauce. Baste while cooking. When meat is fluffy white inside it is done.