Sahih Bukhari | Volume 3 | Hadith Number 749

Narrated by Said bin Jubair
Ibn Abbas said: Um Hufaid, Ibn 'Abbas's aunt sent some dried yogurt (butter free), ghee (butter) and a mastigar to the Prophet as a gift. The Prophet ate the dried yogurt and butter but left the mastigar because he disliked it. Ibn 'Abbas said, "The mastigar was eaten at the table of Allah's Apostle and if it had been illegal to eat, it could not have been eaten at the table of Allah's Apostle."