The diet of the Classical Greek world was often jokingly referred to as a dish of puls(grain or bean paste) followed by another puls. While this may be an exaggeration, their diet was one of frugality. Population growth and poor soil management drove the Ancient Greeks to the brink of famine on a regular basis. Thus, simple meals of grain, olive oil, and wine were the order of the day across the classes. The distinction between rich and poor was not characterized by more elaborate dishes, but rather the inclusion of meat and fish (prepared simply).