In a large pot, over medium low heat, combine: chicken, vinegar, soy sauce, garlic, thyme, bay leaves, peppercorns & cinnamon stick.
8 boneless skinless chicken thighs, 1 cup white vinegar, ½ cup soy sauce, 1 head of garlic, 8 thyme sprigs, 6 bay leaves, 20 black peppercorns, 1 cinnamon stick