Smoky Onion Pie (Tennessee, 1996, adapted)

Smoky Onion Pie is a cheesy, savory pie that comes off as something between a gratin and a quiche.  This recipe comes to me by way of a 1996 cookbook from the Crye-Leike Realty company, a Tennessee-based real estate company.   Crye-Leike has published more than two dozen cookbooks from their founding in 1977 up through……