Khalid bin Yazid خالد بن يزيد الجمحي الإسكندراني · The Book of Hunting and Slaughtering

"I heard Jabir say: 'The Messenger of Allah sent us, three hundred riders led by Abu 'Ubaidah bin al-Jarrah, to lie in wait for the caravan of the Quraish. We stayed on the coast and became very hungry, so much so that we ate Khabat. Then the sea cast ashore a beast called (Al-'Anbar), and we ate from it for half a month, and daubed our bodies with its fat, and our health was restored. Abu 'Ubaidah took one it…