Sayyiduna Yusuf bin Abdullah bin Salam (may Allah be pleased with him) narrates: I was with the Prophet (peace and blessings be upon him) among some of his Companions when Sayyiduna Uthman bin Affan (may Allah be pleased with him) arrived, bringing a mount loaded with two sacks, and he had tied the rope of his she-camel around his waist. The Messenger of Allah (peace and blessings be upon him) asked him: "What is in these two sacks?" He replied: "Flour, ghee and honey." The Prophet (peace and blessings be upon him) said: "Make (the camel) kneel." So he made the she-camel kneel. Then the Messenger of Allah (peace and blessings be upon him) called for a cooking pot and put some of that flour, ghee and honey into it, then he (peace and blessings be upon him) ate, and then said to his Companions: "Eat; this is what the people of Persia call 'khabis'."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13967