The Compendium of Kāśyapa 3.7.7.p1

3.7.7.p1

tata ṛtvik putrīyāmiṣṭiṃ nirvapet | siddhamāṃsaudanā vātaghnau vājyabhāgau yavamayaḥ puroḍāśo'ṣṭākapālo vrīhimayaścaruḥ ubhau vāgāyuryutau prajāyete na tvade --- kṣe ābrahmanbrāhmaṇa iti yajamānabhāgamabhimantrya śeṣaṃ dampatī prāśnīyātām | śveta ṛṣabho'śvo vā hiraṇyaṃ

Then the officiating priest should offer the rite for obtaining a son: cooked meat-rice, two vāta-destroying portions of clarified butter, an eight-pot-sherd cake made of barley, and an oblation of boiled rice; both [the son and daughter to be born] will be endowed with voice and lifespan, not […] Having consecrated the patron's portion with the verse beginning with 'ā brahman brāhmaṇaḥ', the married couple should consume the remainder. A white bull, a horse, or gold