Sunan an-Nasa'i 4318
It was narrated that Ibn 'Abbas said:
"My maternal aunt gave some cottage cheese, cooking fat, and mastigures to the Messenger of Allah He ate some of the cottage cheese and cooking fat, and left the mastigures, as he found them distasteful. But they were eaten upon the table-spread of the Messenger of Allah and if they were Haram they would not have been eaten upon the table-spread of the Messenger of Allah and he would not have told others to eat them."
أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا خَالِدٌ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي بِشْرٍ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ أَهْدَتْ خَالَتِي إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم أَقِطًا وَسَمْنًا وَأَضُبًّا فَأَكَلَ مِنَ الأَقِطِ وَالسَّمْنِ وَتَرَكَ الأَضُبَّ تَقَذُّرًا وَأُكِلَ عَلَى مَائِدَةِ رَسُولِ اللَّهِ صلى الله عليه وسلم وَلَوْ كَانَ حَرَامًا مَا أُكِلَ عَلَى مَائِدَةِ رَسُولِ اللَّهِ صلى الله عليه وسلم ‏.‏