Atharvaveda 7.72.3

7.72.3

śrātáṃ manya ū́dhani śrātám agnáu súśr̥taṃ manye tád r̥táṃ návīyaḥ |
mā́dhyandinasya sávanasya dadhnáḥ píbendra vajrin purukŕ̥j juṣāṇáḥ ||1||

Cooked I think [it] in the udder, cooked in the fire; well cooked I think [it], that newer rite (? ṛtá); of the curds of the midday libation drink thou, O thunderbolt-bearing Indra, much-doing, enjoying [it].