Śatapatha Brāhmaṇa ("of a hundred paths") 5.2.5.5

5.2.5.5

athāpareṇa triṣaṃyuktena yajate | sa āgnāpauṣṇamekādaśakapālam puroḍāśaṃ nirvapatyaindrāpauṣṇaṃ carum pauṣṇaṃ caruṃ tena triṣaṃyuktena yajate paśūneva taddevā upāyaṃstatho evaiṣa etatpaśūnevopaiti

He then performs another Trishamyukta offering. He prepares a cake on eleven potsherds for Agni and Pûshan, a pap for Indra and Pûshan, and a pap for Pûshan: this Trishamyukta he offers. Thereby the gods obtained cattle; and in like manner does this (king) thereby obtain cattle.