“Yeast. The word comes to us through Old English, from the Indo-European root 'yes'- meaning boil, foam, bubble. It does all those things, and more. And would it not be the Egyptians, who construct the largest, most sophisticated buildings in the land, to also harness the tiniest microbe? Of course, they know nothing of yeast. To them, it is magic. They are called the 'bread eaters.' "Dough they knead with their feet, but clay with their hands," Herodotus wrote with derision. The Egyptians do not care. They understand their bread is from the gods, for king and peasant alike. They invent ovens to bake this new, breath-filled dough because it cannot be cooked like the flat breads they know first. They construct clay vessels to hold it. They watch it rise in the heat. They add butter and eggs and honey and coriander, and save soured dough from one batch to add to the next. They eat. They live.” HistoryBreadDoughYeastEgyptiansBreadmakingHerodotus Book:Stones For Bread Source: Stones For Bread