Crispy Cheese Pie

This is my adaptation of the cheese pies Balkan women prepare whenever they fire the wood ovens. They are easy and fast to make. The thin, crackerlike cheese pastry is called tis tembelas (“lazy woman’s pie”) in Epirus, at the northwestern edge of Greece, no doubt because it is not a proper pie with several sheets of phyllo and stuffing; often it is a simple batter of flour, eggs, crumbled feta, and milk, spread on a sheet pan and browned instantly to crispy perfection in a blazing-h