That's made with layers of pastry on the top and bottom, right? I believe that the Nanaimo bar has a biscuit base, like a cheesecake, and chocolate icing on top

That's made with layers of pastry on the top and bottom, right? I believe that the Nanaimo bar has a biscuit base, like a cheesecake, and chocolate icing on top. The custard core is a common point, though.