Asian Food Fest kicked off in downtown Cincinnati on April 25. I arrived as soon as the gates opened at 11 a.m., which was a wise move given how quickly it filled up.This is one of my favorite food festivals in the regions, I didn't mind waiting. Of the dishes I tasted, these are my top five. And you'll have plenty of time to try them either tonight (the festival runs until 10 p.m.) or Sunday, when the festival runs from 11 a.m. to 8 p.m.1. Takoyaki ($8) and tornado fries ($7) at Hawker's alleyWhy do I always forget how great…