Squash and Mushroom Pie

Growing up in Athens, Greece, there were two kinds of savory pies that my mother made: cheese pie (in many different forms) and spinach pie (in one form, containing a combination of greens, including spinach, chervil, Good King Henry, and sorrel). I don’t think that a pumpkin ever saw the inside of our house. But corruption lurks everywhere. A friend’s mother used to make savory pumpkin pie, for which I was willing to beg. The origins of this dish are in the Peloponnese peninsula in souther