Apastambagrihyasutra 3.7.3

3.7.3

śrapayitvābhighārya prācīnamudīcīnaṃ vodvāsya pratiṣṭhitamabhighāryāgnerupasamādhānādyājyabhāgānte 'nvārabdhāyām̐ sthālīpākājjuhoti \ 3 \

After he has cooked (the Sthâlîpâka), and has sprinkled (Âgya) over it, and has taken it from the fire towards the east or the north, and has sprinkled (Âgya) over it while it stands (there near the fire), (the ceremonies) from the putting of wood on the fire down to the Âgyabhâga oblations (are performed), and while she takes hold of him, he sacrifices of that Sthâlîpâka.