I went to a mashed-potato waffle party about a month ago and even brought my George Foreman grill, but it was so swamped I didn't stay. So I made these tonight; they were just excellent—no sauce of any kind, just a few slices of avocado. They were also pretty easy; I might just have to have a mashed-potato waffle party myself.
(I swear, I don't know why I've never seen these on a brunch menu before. These that I made are vegan and easy; maybe I should open a diner?)