I love the chicken curry banh mi at WSK, but finally, a more authentic banh mi out of a food truck in DT Minneapolis. I also tried the Currito, they were both pretty good. I will definitely be returning, often.
They were at Marquette and 5th (a block up from the Smack Shack) the last couple of days. They said they would be doing this almost all weekdays, but please do check their twitter feed to confirm. Everything is around $6. Very decent portion sizes too.