David Chang's Momofuku at the Cosmopolitan has a daily lunch special that's worth stopping in for. It's heavier than most lunches, but the tasting menu is an exciting mid-day sampling of Momofuku. Offered daily for $48 between 11 a.m. and 3 p.m., you get a choice of little gem salad or spicy cucumbers, a choice of pork croquettes in bechemel and kobacha squash with coconut yogurt and chili crunch, either shoyu pork ramen or mushroom ramen, and a dessert of house ice cream. An a la carte menu is also offered.