Massimo Laveglia’s naturally-leavened slice shop, which opened in 2017, underwent a major expansion last spring, debuting an indoor counter space and a serious outdoor dining area. The net result is that this neighborhood institution now boasts some of the comforts of a proper sit-down restaurant, except with a menu that pretty much remains pizza-only. But what pizza it is, with chewy crusts nearly as thin as matzoh. Expect a selection of 10 or so slices, including a serious burrata slice, juxtaposing tart tomato sauce with cool, creamy dairy. Do not miss whatever soft-serve gelato is on tap for the day.