If you want to try Hungarian pastry specialty Chimney cake that they’re selling in Budapest on every corner, I’d advise to be a little extra and make a few extra steps to go to this place.
It’s pure sugar and non fermented bread so I’d recommend taking one for a few people and sharing it just for the experience.
Ask for a hot one to go (cinnamon and sugar is my favourite option) and turn left and left from the cafe to get to the quiet square with benches.
That was my 26th birthday “cake” haha on that square!