The key to preparing salmon this way is to make certain that your smoke is rather cool, about 100 degrees. If it is warmer, decrease the smoking time. This recipe takes a fair amount of time, but most of that is spent waiting rather than working. The selection of sauces served is up to the cook, so feel free to experiment. A horseradish sauce will work also. The salmon can also be served on bagels, as pictured here. Note: This recipe requires advance preparation.