Handmade patties, sweet potato buns, miso shitake mushrooms and cheese - this is not your standard fast food burger, The Umami Burger ($14) is a dressed up version of the classic comfort food, and it lives up to its name of administering a flavor explosion on the palate. Sweet potato buns possessing just the right amount of heft containing the assault of beef, grease, miso shitake mushrooms and cheese. One can't help but laud the clever insertion of bonito flakes into the mix, ramping up the 'umami' experience by several notches. Definitely a juicy, messy monster worth losing your dignified image to. Get jiggy with it,