Place the trays into the oven and bake rotating sheets once, after 5 minutes. Bake the cookies until the tops are dry, cracked and set just around the edges, 14-16 minutes. They will look a bit underdone. Transfer the baking sheets to wire racks and let cookies cool on the pan. They’ll firm up when they cool. Cookies can be baked 3 days ahead and stored in and airtight at room temperature.