Śatapatha Brāhmaṇa ("of a hundred paths") 2.2.2.13

2.2.2.13

te hocuḥ | athainaṃ vayaṃ nyeva dhāsyāmahe 'tra tṛṇāni dahātra dārūṇi dahātraudanam pacātra māṃsam paceti sa yaṃ tamasurā nyadadhata tenānena manuṣyā bhuñjate

They replied, 'Then we shall lay it down (ni-dhâ), saying, Eat grass here! eat wood here! cook pap here! cook meat here!' Now that fire, which the Asuras thus laid down, is this same (fire) wherewith men prepare their food.