Musnad Ahmad Hadith 12491

It is narrated from Anas (may Allah be pleased with him) that once 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 (ﷺ) for food. When I reached the Prophet (ﷺ), he was sitting among the noble companions (may Allah be pleased with them). I said to the Prophet (ﷺ) that Umm Sulaim (may Allah be pleased with her) has sent me to invite you for food. The Prophet (ﷺ) said, "Me and my companions as well?" Saying this, the Prophet (ﷺ) set out with his companions. I quickly reached home and said to Abu Talhah (may Allah be pleased with him) that the Prophet (ﷺ) has brought his companions as well. Hearing this, Abu Talhah (may Allah be pleased with him) went towards the Prophet (ﷺ) and, walking beside him, said, "O Messenger of Allah (ﷺ)! There is only a little 'khateefah' here, which Umm Sulaim has made from barley equal to half a mudd." When the Prophet (ﷺ) reached their house, that food was brought to the Prophet (ﷺ). The Prophet (ﷺ) 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.