Section 2 Mishkat al-Masabih 4231
Arabic hadith text
وَعَن أبي زيادٍ قَالَ: سُئلتْ عائشةُ عَنِ الْبَصَلِ فَقَالَتْ: إِنَّ آخِرَ طَعَامٍ أَكَلَهُ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ طَعَامُ فِيهِ بصل. رَوَاهُ أَبُو دَاوُد
Translation
Abu Ziyad told that when he asked ‘A’isha about onions she replied that the last food God’s messenger ate was some which contained onions.Abu Dawud transmitted it.