Musnad Ahmad

It is narrated from Hazrat Anas (may Allah be pleased with him) that once Hazrat Umm Sulaim (may Allah be pleased with her) took some barley equal to half a mudd, then picked up a container of ghee, took out a little ghee from it, and by mixing both things together, prepared "khateefah" (a type of food), and sent me to invite the Prophet (peace and blessings be upon him) for food. When I reached the Prophet (peace and blessings be upon him), he was sitting among the noble companions (may Allah be pleased with them). I said to the Prophet (peace and blessings be upon him) that Hazrat Umm Sulaim (may Allah be pleased with her) has sent me to invite you for food. The Prophet (peace and blessings be upon him) said, "Me and my companions as well?" Saying this, the Prophet (peace and blessings be upon him) set out with his companions. I quickly reached home and said to Hazrat Abu Talhah (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) has brought his companions as well. Hearing this, Hazrat Abu Talhah (may Allah be pleased with him) went towards the Prophet (peace and blessings be upon him) and, walking beside him, said, "O Messenger of Allah (peace and blessings be upon him)! There is only a little 'khateefah' here, which Umm Sulaim has made from barley equal to half a mudd." When the Prophet (peace and blessings be upon him) reached their house, that food was brought to the Prophet (peace and blessings be upon him). The Prophet (peace and blessings be upon him) placed his blessed hand on it and said, "Call ten people." So ten people came inside and ate to their fill, then in groups of ten, forty people ate that food and all ate to their fill, and the food remained as it was. We also ate from it.