Mind boggling, the truths archeologists can tease out of an ancient glob. First inhabitants of Seminole Canyon in Texas used bulbs from a yucca-like plant called sotol to cook up portable, storable cakes. Raw sotol bulbs are soapy and painfully gut cleansing. Those problems were overcome by covering them with prickly pear leaves and hot coals to bake, letting them sit for a time before grinding them into meal, adding water and forming them into cakes to be seared on a hot rock. This painstaking process produced a  cake with a dirt/yam fusion flavor. Obviously food options were scarce in the west […]