For the better part of October, I have been working on shooting a cookbook for The Hot Bread Kitchen. This not-for-profit bakery trains low-income, foreign-born women in the culinary art of artisan baking. Many of the breads these women bake are hard-to find regional specialties: buttery, flaky Moroccan m’smen; sesame topped Persian nan-e qandi; Armenian lavash crackers; and all kinds of challah. I could eat their heritage corn tortillas every day. I watched two women bake batch after batch from soaked whole corn kernels, and the flavor is unparallelled. The Hot Bread Kitchen cookbook will be published by Clarkson Potter in 2015. For now, you can sample their breads at these markets.