CC Antya 16.97

prabhu kahe, — “ei ye dilā kṛṣṇādharāmṛta
brahmādi-durlabha ei nindaye ‘amṛta’
Word for word: 
prabhu kahe — Śrī Caitanya Mahāprabhu said; ei — this; ye — which; dilā — you have given; kṛṣṇa — of Lord Kṛṣṇa; adhara-amṛta — nectar from the lips; brahmā-ādi — by the demigods, headed by Lord Brahmā; durlabha — difficult to obtain; ei — this; nindaye — defeats; amṛta — nectar.
Translation: 
Śrī Caitanya Mahāprabhu replied, “These are remnants of food that Kṛṣṇa has eaten and thus turned to nectar with His lips. It surpasses heavenly nectar, and even such demigods as Lord Brahmā find it difficult to obtain.