Mishkat al-Masabih
Ibn ‘Abbas said that on the day of the breaking of the fast the Prophet (ﷺ) prayed two rak'as, before and after which he did not pray. (Bukhari and Muslim.)
وَعَنِ ابْنِ عَبَّاسٍ: أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ صَلَّى يَوْمَ الْفِطْرِ رَكْعَتَيْنِ لَمْ يُصَلِّ قَبْلَهُمَا وَلَا بَعْدَهُمَا
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