Sweet or savory, a pie is a portable, calorie-dense, soul-warming dish that can be prepared from whatever ingredients are on hand. Over its long history, the pie started as a hard-shelled necessity, became a delicacy served by royal chefs and then took its place at the center of the family table.
An Ancient Roman Pie Called ‘Placenta’
As early as 6000 B.C., ancient Egyptians had the tools and ingredients to make primitive “galettes,” a type of open pie with a crust of ground wheat holding meat or honey. By the New Kingdom period (1550 to 1070 B.C.), the tomb walls of pharaohs like Ramses II depicted royal feasts and divine offerings that included round, flat, pie-like pastries sweetened with honey, nuts and fruit.
But it was the ancient Greeks and Romans who passed down the oldest known recipes for baked dishes encased in a crust. In 160 B.C., Cato the Elder recorded a recipe for one of Rome’s most popular pies, a savory cheesecake with the off-putting name placenta. (In Latin, placenta simply means “cake” and is derived from a Greek word meaning "flat" or "slab-like.") Some Roman cheese pies—also called libum—were wrapped in fig or grape leaves, but others were baked in a crust.