Jami` at-Tirmidhi 1835

Narrated 'Abdullah bin Al-Harith: "My father had me married so he invited people, and Safwan bin Umayyah was among them. So he said: 'Indeed the Messenger of Allah (ﷺ) said: 'Bite the meat (with your teeth) for indeed it is more enjoyable and more wholesome. He said: There are narration on this topic from 'Aishah and Abu Hurairah. [Abu 'Eisa said:] We do not know of this Hadith except through the narration of 'Abdul-Karim. Some of the people of knowledge have criticized 'Abdul-Karim Al-Mu'allim because of his memory, Ayyub As-Sakhtiyani was among them