A slave should eat from what his master eats
بَابُ يُطْعِمُ الْعَبْدَ مِمَّا يَأْكُلُ
Al-Adab Al-Mufrad, Book of Being a master(view book)
Al-Adab Al-Mufrad 199
Jabir ibn 'Abdullah said, "The Messenger of Allah ﷺ advised that slaves be well treated. He said, 'Feed them from what you eat and clothe them from what you wear and do not punish Allah's creation.'"
حَدَّثَنَا عَبْدُ اللهِ بْنُ مَسْلَمَةَ، قَالَ: حَدَّثَنَا مَرْوَانُ بْنُ مُعَاوِيَةَ، عَنِ الْفَضْلِ بْنِ مُبَشِّرٍ قَالَ: سَمِعْتُ جَابِرَ بْنَ عَبْدِ اللهِ يَقُولُ: كَانَ النَّبِيُّ ﷺ يُوصِي بِالْمَمْلُوكِينَ خَيْرًا وَيَقُولُ: أَطْعِمُوهُمْ مِمَّا تَأْكُلُونَ، وَأَلْبِسُوهُمْ مِنْ لَبُوسِكُمْ، وَلاَ تُعَذِّبُوا خَلْقَ اللهِ.
Classification
Sahih (Authentic) [Al-Albani]