[Machine] Anas ibn Malik, the companion of the Prophet Muhammad ﷺ , narrated to me that when the Messenger of Allah ﷺ sent him, he said, "I came back and said, 'O Messenger of Allah, what should I do with the surplus of the sacrificial animal?' He said, 'Slaughter it, then dip its sandals into its blood, and then put it on its surface or on its side. Neither you nor anyone from your companions should eat from it.'"  

حَدَّثَنِي الْأَنْصَارِيُّ صَاحِبُ بُدْنِ النَّبِيِّ ﷺ أَنَّ رَسُولَ اللهِ ﷺ لَمَّا بَعَثَهُ قَالَ رَجَعْتُ فَقُلْتُ يَا رَسُولَ اللهِ مَا تَأْمُرُنِي بِمَا عَطِبَ مِنْهَا؟ قَالَ انْحَرْهَا ثُمَّ اصْبُغْ نَعْلَهَا فِي دَمِهَا ثُمَّضَعْهَا عَلَى صَفْحَتِهَا أَوْ عَلَى جَنْبِهَا وَلَا تَأْكُلْ مِنْهَا أَنْتَ وَلَا أَحَدٌ مِنْ أَهْلِ رُفْقَتِكَ