According to Ethiopia’s ancient history, an Abyssinian goatherd, Kaldi, who lived around AD 850, discovered coffee. He observed his goats prancing excitedly and bleating loudly after chewing the bright red berries that grew on some green bushes nearby. Kaldi tried a few berries himself, and soon felt a sense of elation. He filled his pockets with the berries and ran home to announce his discovery. At his wife’s suggestion, he took the berries to the Monks in the monastery near Lake Tana, the source of the Blue Nile River.
Kaldi presented the chief Monk with the berries and related his account of their miraculous effect. "Devil’s work!" exclaimed the monk, and hurled the berries in the fire. Within minutes the monastery filled with the aroma of roasting beans, and the other monks gathered to investigate. The beans were raked from the fire and crushed to extinguish the embers. The chief Monk ordered the grains to be placed in the ewer and covered with hot water to preserve their goodness. That night the monks sat up drinking the rich fragrant brew, and vowed that they would drink it daily to keep them awake during their long, nocturnal devotions.
"Ethiopian Cofee," Selamta, The In-Flight Magazine of ETHIOPIAN AIRLINES. Volume 13, Number 2 April – June 1996