أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ عُبَيْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ، عَنِ ابْنِ عَبَّاسٍ، عَنْ مَيْمُونَةَ، أَنَّ فَأْرَةً، وَقَعَتْ، فِي سَمْنٍ فَمَاتَتْ فَسُئِلَ النَّبِيُّ صلى الله عليه وسلم فَقَالَ ‏"‏ أَلْقُوهَا وَمَا حَوْلَهَا وَكُلُوهُ ‏"‏ ‏.‏

It was narrated from Ibn' Abbas, from Maimunah, that

the Prophet was asked about a mouse that had fallen into some solid cooking fat. He said. "Take it, and whatever is around it, and throw it away."