I don't often describe food with terms like layered and artisan, but this Kit Kat is it. There's a hint of sourness with this simple sweet apple taste! Truly I can taste every part of the pie. The buttery crust comes through in the initial bite, and the apple scent and taste is clear and yummy. Japan is known for its artisan Kit Kat flavors, and now I really know why. Must try, you won't regret it.