Sunan Ibn Majah, Volume 5, Book 37, Hadith 4150 (DarusSalam) ⓘ
It was narrated that Abu Hurairah said: “One day some hot food was brought to the Messenger of Allah, and he ate. Then when he had finished he said: ‘Praise is to Allah, no hot food has entered my stomach since such and such a time.’”
حَدَّثَنَا سُوَيْدُ بْنُ سَعِيدٍ، حَدَّثَنَا عَلِيُّ بْنُ مُسْهِرٍ، عَنِ الأَعْمَشِ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ أُتِيَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ يَوْمًا بِطَعَامٍ سُخْنٍ فَأَكَلَ فَلَمَّا فَرَغَ قَالَ " الْحَمْدُ لِلَّهِ مَا دَخَلَ بَطْنِي طَعَامٌ سُخْنٌ مُنْذُ كَذَا وَكَذَا " .
also referenced under: Hadith 4150 (Reference) & Book 37, Hadith 4289 (In-Book)