Mahabharata 3.199.4

येषां हतानां मांसानि विक्रीणामो वयं द्विजतेषामपि भवेद्धर्म उपभोगेन भक्षणात्देवतातिथिभृत्यानां पितॄणां प्रतिपूजनात्

yeṣāṃ hatānāṃ māṃsāni vikrīṇāmo vayaṃ dvijateṣāmapi bhaveddharma upabhogena bhakṣaṇātdevatātithibhṛtyānāṃ pitṝṇāṃ pratipūjanāt

Our plain-language meaning of this verse is waiting for scholar review.