(TrendHunter.com) Kit Kat launched a new seasonal caramelized biscuit flavor and it takes the form of a limited-edition wafer chocolate that's full of warm and comforting fall flavors. As the brand describes,... (TrendHunter.com) Kit Kat launched a new seasonal caramelized biscuit flavor and it takes the form of a limited-edition wafer chocolate that's full of warm and comforting fall flavors. As the brand describes,...