Pedro's serves traditional Mexican and Dominican cuisine and it has a small bar. I've never been disappointed eating here. Th staff is friendly and the atmosphere lively. They also have sidewalk seating when the weather is nice. It is a quick walk from Brooklyn Bridge Park and one of the few places that I'll eat at in Dumbo since the neighborhood has become so trendy and often over priced. 

Pedro's Bar & Restaurant, 73 Jay Street.