01 - Combine cold water, kosher salt, and sugar in a large mixing bowl, stirring until fully dissolved.
02 - Submerge the chicken or turkey breast in the brine, cover the bowl, and refrigerate for 4 to 8 hours to allow full absorption.
03 - Set the oven to 325°F and allow it to come fully to temperature.
04 - Take the meat out of the brine and pat it thoroughly dry with paper towels to ensure proper seasoning adhesion.
05 - Evenly coat the meat with black pepper, garlic powder, onion powder, smoked paprika, and dried thyme, gently massaging the spices into the surface.
06 - Roll the seasoned meat tightly in parchment paper, then wrap it securely in aluminum foil, twisting both ends firmly to form a compact, uniform log.
07 - Place the wrapped meat log on a wire rack set over a baking sheet to promote even air circulation during roasting.
08 - Roast for approximately 1 hour, or until a meat thermometer inserted into the center registers an internal temperature of 162°F.
09 - Remove from the oven and allow the meat to cool completely, preferably refrigerating overnight, before slicing thinly for sandwich use.