Kurmapurana 2.33.9

Kūrmapurāṇa 2.33.9

kravyādānāṃ ca māṃsāni purīṣaṃ mūtrameva ca /
gogomāyukapīnāṃ ca tadeva vratamācaret /
upoṣya dvādaśāhaṃ tu kūṣmāṇḍairjuhuyād ghṛtam //