This is one category where things seem to change every year. A fair number of restaurants have fallen off of the list, and the order continues to change. Relative newcomer Mi Mero Mole is making significant gains toward the top spot, eclipsing the percentage of last year's winner. It looks like their success has been at the expensive of stalwarts Autentica and Nuestra Cocina, … [Read more...] about Reader Survey 2013: Best Mexican Restaurant in Portland