Soup is good food -- especially for breakfast -- and there's no better place to start slurping than Pho 79. There are three local links in this short Vietnamese chain, and any of them is an ideal spot for an eye-opening bowl of hot pho and a cool glass of coffee that delivers like a fix of crystal meth. Our favorite outlet, though, is Aurora's Pho 79, which is cramped, bunkerish and full at nearly all hours with neighbors and wanderers, Vietnamese families and solo adventurers. At the start of each day, servers prepare dozens, maybe hundreds of coffee setups on sheet trays that are kept in a service area just off the kitchen, then devote the rest of their energy to making wonderful pho, the only other thing the restaurant serves, in all its variations, from squeaky meatball bo vien to the more esoteric tripe and tendon options.