Under most circumstances Re-Smoking without heat is like setting the meat outside in direct sun. You will be putting the Fish in the Danger Zone. More Hot Smoking will dry it out and destroy the texture. If you have a just a few pounds make it into a Spread/Dip, Salad or part of another preparation, Smoked Salmon Guacamole Rocks, maybe adding a couple of drops of Liquid Smoke (no shame) or Smoke Powder to taste. If you have A LOT, wait until the Canadian Chill hits, smoker temp can be kept below 40°F (4°C), and re-smoke as long as you wish. Give the Recipes below a shot...JJ
Gingered Smoked Salmon Spread
1Lb Cream Cheese...Room Temp
1/2C Mayonnaise
1/4C Sour Cream
1Tbs Soy Sauce
1tsp Hot Sauce...Sriracha (Asian) or other
1/4tsp Black Pepper
1Lb Smoked Salmon...or other Smoked Fish, Flaked
1/4C Chopped Crystalized Ginger
1/4C Chopped Scallion
Process the first 6 ingredients until smooth...
For Fine Spread...add remaining and Pulse to desire consistency...
For Chunky Spread...Fold in remaining with a spatula...
For a Change of Pace!
Substitute... Ginger and Scallons with...
1/4C Chopped Fresh Dill
2T Chopped Capers
2T Chopped Fresh Chives