In one narration the wording is: On the occasion of the Battle of Khaybar we were with the Prophet (peace and blessings be upon him), and we drove those people back from a place where there were loaves of bread made of sifted flour. Al-Tabarani recorded all of these narrations, and their narrators are the narrators of the Sahih.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الزهد / 18284