Article Food Cart Favorites: the Video Edition Vegan BBQ? A Waffle Sandwich? Cupcakes? Portland Monthly’s favorite food carts vendors show us their tricks of the trade. 9/2/2010 at 10:00am —Videos by Michael Cogliantry This article appeared in the September 2010 issue of Portland Monthly. Filed under Sign up for newsletters! Portland Monthly’s expert food and drink team delivers restaurant tips, cheap eats, and booze news, plus special invitations, offers, and more.