While details are sketchy, LAW reports via Kogi’s blog that Christina Tosi , pastry chef of NYC’s Momofuku Milk Bar , lands at Chego next Tuesday to sign copies of Momofuku Milk Bar . Judging from the post it also sounds like she will be serving some of her whimsical desserts, maybe a la a Momo pop-up? Mmmm. Crack Pie… [ LAW ] Read more here: Booked: While details are sketchy, LAW reports…