I ate that langos once few years ago. I think it was in Heviz. I wnt cycling around balaton lake and I needed place to stay (couchsurfing option) . And a girl that was hosting me showed me around and I asked her, what is the classic meal here. And she ordered 2x langos in restaurant. I thought, I will eat that with ease, maybe two... :) I got to the half of it and I was already playing a game ( "what are you ready to give me if I eat this... " :D Budapest on the other side has a lot of happening in winter all around.