To me, ramen really stands out. Like ramen is really nice but lots of shitty ramen places have done really well just because ramen is really popular. Another is chocolate mole. Other things that stand out are anything where the chef can say umami 100 times. what stands out as food that is normally badly prepared but is just fashionable? Oh and to whoever said salted caramel, you can piss off cos that shit is divine. Here in poland we even have salted caramel vodka.
EDIT man you really gave me the bitchy responses I was looking for, I love how this sub is actually willing to shit on some shitty food trends that don't deserve even 1/4 of their popularity.