Agniveshyagrihyasutra 2.5.2.6

2.5.2.6

sthālīsaṃkṣāḷanamājyaśeṣamudakaśeṣaṃ ca pātryāṃ samānīyaiteṣūtpāteṣu ninayet \

Having gathered into a vessel the washings of the pot, the remainder of the clarified butter, and the remainder of the water, he should pour them out upon these portents;