My first introduction to Vietnamese sandwiches was at a great little sandwich place on the west side called Pangaea. It is no longer there, but it left a taste in my mouth for Banh Mi. Epicurious recently posted a recipe that showed up on my google reader for Pork Meatball Banh Mi. I made them the other night and they were SO good. Like many of the reviews, we skipped out on the radish and replaced it with julienned cucumber. But it was really very easy to make. And SO good. John loved them!