أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ يُونُسَ، عَنِ الزُّهْرِيِّ، عَنْ أَبِي سَلَمَةَ، أَنَّ عَائِشَةَ، - رضى الله عنها - قَالَتْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا أَرَادَ أَنْ يَنَامَ وَهُوَ جُنُبٌ تَوَضَّأَ وَإِذَا أَرَادَ أَنْ يَأْكُلَ أَوْ يَشْرَبَ - قَالَتْ - غَسَلَ يَدَيْهِ ثُمَّ يَأْكُلُ أَوْ يَشْرَبُ ‏.‏

It was narrated from Abu Salamah that 'Aishah said: "If the Messenger of Allah (PBUH) wanted to sleep while he was Junub, he would perform Wudu', and if he wanted to eat or drink," she said: "he would wash his hands and then eat or drink." Translation Not Available

Book Ref: Sunan An Nisai Book 1 Hadith 258
Web Ref:  Sunan An Nisai Not Available