Sahih Muslim
The Book Pertaining to Piety and Softening of Hearts (Kitab Al-Zuhd wa Al-Raqaiq)
Book Number: 042 / Hadith Number: 7090
This hadith has been narrated on the authority of 'Urwa with the same chain of transmitters (and the words are):" We used to spend-" And he did not make a mention of the family of Muhammad (may peace be upon him), and Abu Kuraib made this addition to his hadith which was transmitted on the authority of Ibn Numair (and the words are):" But this that there was brought to us some meat."