Caitanya-caritāmṛta 20.130
mahā-prasādera tāhāṅ mahimā varṇilā kṛṣṇādharāmṛtera phala-śloka āsvādilā
[mahaa-prasaadera taahaan mahimaa varnilaa krishnaadharaamritera phala-shloka aasvaadilaa]
Blended reading (Sanskrit + English inline)
mahā-prasādera tāhāṅ mahimā varṇilā kṛṣṇādharāmṛtera phala-śloka āsvādilā
Also in that chapter, the glories of mahā-prasādam are explained, and a verse is tasted describing the effect of nectar from the lips of Kṛṣṇa.
My note
Source: vedabase.io