SB 8.16.43

कृत्वा शिरसि तच्छेषां देवमुद्वासयेत् ततः ।
द्व्यवरान्भोजयेद् विप्रान्पायसेन यथोचितम् ॥४३॥

kṛtvā śirasi tac-cheṣāṁ
devam udvāsayet tataḥ
dvy-avarān bhojayed viprān
pāyasena yathocitam

kṛtvā - taking; śirasi - on the head; tat-śeṣām - all the remnants (the water and flowers offered to the Deity); devam - unto the Deity; udvāsayet - should be thrown into a sacred place; tataḥ - thereafter; dvi-avarān - a minimum of two; bhojayet - should feed; viprān - brāhmaṇas; pāyasena - with sweet rice; yathā-ucitam - as each deserves.

Text

After touching to one’s head all the flowers and water offered to the Deity, one should throw them into a sacred place. Then one should feed at least two brāhmaṇas with sweet rice.

Purport

Srimad Bhagavatam. Canto 8: Withdrawal of the Cosmic Creations

Chapter 16: Executing the Payo-vrata Process of Worship. Text 43

After touching to one’s head all the flowers and water offered to the Deity, one should throw them into a sacred place. Then one should feed at least two brāhmaṇas with sweet rice.