This is by far, my favorite company meal. We eat this salmon very often. It is so tender and delicious. Everyone I have served it to has always loved it - even children. Don't be afraid of the cayenne pepper - this is not a spicy dish. The original version of this recipe actually called for more cayenne (3/4 tsp.) which you are welcome to try if you like it a bit more spicy. The salmon called for in this recipe is a whole side of a fish - do not cut up until after it is cooked. The skin acts as a moisture protector on the grill and also helps hold the fish together- it can be removed after cooking, if you prefer. Adapted from a similar recipe in Quick Cooking magazine.