01 -  Combine water, kosher salt, brown sugar, bay leaves, and black peppercorns in a large pot. Stir until salt and sugar are completely dissolved. 
 02 -  Immerse turkey legs fully in the brine mixture. Refrigerate for a minimum of 4 hours or ideally overnight for optimal flavor development. 
 03 -  Preheat the oven to 375°F (190°C). Remove turkey legs from brine, rinse under cold water, and pat dry thoroughly with paper towels. 
 04 -  Arrange turkey legs on a wire rack placed over a baking sheet. Place in oven and roast for 45 minutes. 
 05 -  In a small saucepan over medium heat, melt butter. Add honey, apple cider vinegar, smoked paprika, garlic powder, ground black pepper, cayenne pepper if desired, and salt. Stir and simmer for 2–3 minutes until slightly thickened. Remove from heat. 
 06 -  After 45 minutes of roasting, generously brush turkey legs with prepared glaze. Return to oven and roast for an additional 30 minutes, basting with glaze every 10 minutes until skin is deep golden and glossy. 
 07 -  Allow turkey legs to rest for 5 minutes before serving. Present warm, with extra glaze on the side if preferred.