I have yet to try this recipe myself, but it seems the only
waffle missing from your recipe collection was the gaufre de
liege, and this recipe looks very promising: http://www.thekitchn.com/thekitchn/guest-post/the-best-
waffle-youll-ever-eat-gaufres-de-
liege-guest-post-from-chichi-of-my-chalkboard-fridge-090629