Spit-Roasted King Salmon for the 4th of July

Purchase a salmon which will fit the length of your grill. The whole salmon with its head on must be exposed to the flames. Atlantic salmon and Pacific salmon, though different, are just as delicious, especially the wild Atlantic species. After the feast is over, gather all the bones and the head and make fish fumet; it will replace the supply you used in the barbecue sauce. It is a good idea to prepare the barbecue sauce a day early.