Cooking turkey is tricky, I recently got a real smoker and decided to try some tenderloin.  First you need to marinate or brine it for at least 4 hours. This was a Cajun style rub with freshly ground peppers. Ingredients: 2 Turkey tenderloins 1 dried Guajillo pepper (ground) 1 tspn rosemary 1/2 tspn onion powder…