Ash-Shama'il Al-Muhammadiyah, Book 26, Hadith 152 (In-Book)

Nu'maan bin Bashir Radiyallahu 'Anhu says: "Are you not in the luxuries of eating and drinking. Whereas I have seen Rasulullah Sallallahu 'Alayhi Wasallam not having ordinary types of dates to full his stomach".

حَدَّثَنَا قُتَيْبَةُ، قَالَ‏:‏ حَدَّثَنَا أَبُو الأَحْوَصِ، عَنْ سِمَاكِ بْنِ حَرْبٍ، قَالَ‏:‏ سَمِعْتُ النُّعْمَانَ بْنَ بَشِيرٍ، يَقُولُ‏:‏ أَلَسْتُمْ فِي طَعَامٍ وَشَرَابٍ مَا شِئِتُمْ‏؟‏ لَقَدْ رَأَيْتُ نَبِيَّكُمْ صلى الله عليه وسلم، وَمَا يَجِدُ مِنَ الدَّقَلِ مَا يَمْلأُ بَطْنَهُ‏.‏

also referenced under: Book 25, Hadith 144 (English)