(38) باب غَزْوَةُ خَيْبَرَ
Narrated Al-Bara and `Abdullah bin Abl `Aufa:
That when they were in the company of the Prophet, they got some donkeys which they (slaughtered and) cooked. Then the announcer of the Prophet (ﷺ) said, "Turn the cooking pots upside down (i.e. throw out the meat).
Reference: Sahih al-Bukhari 4221, 4222
In-book reference: Book 64, Hadith 261
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 5, Book 59, Hadith 532