I'm generally not a fan of Williamsburg. Hipster overload and the dirtiest streets in NYC being the main reasons, but I had to go there last night and so sought good food to lessen the pain.
Had probably the tastiest veggie burger of my life at Relish (225 Wythe Ave @ North 3rd street). Came with a hefty portion of fresh greens on the side - more than many appetizer salads in Manhattan.
Later stopped in at Fabiane's Cafe (142 N 5th on Bedford) and had a very tasty hot cocoa (dark chocolate) with friendly service for only $2.75 I think.
I still don't get what Diesel calls 'the luxury of dirt', but Relish and Fabiane's are OK in my book.