Caitanya-caritāmṛta 1.283
raghunātha-dāsa nityānanda-pāśe gelā ciḍā-dadhi-mahotsava tāhāṅi karilā
[raghunaatha-daasa nityaananda-paashe gelaa chidaa-dadhi-mahotsava taahaani karilaa]
Blended reading (Sanskrit + English inline)
raghunātha-dāsa nityānanda-pāśe gelā ciḍā-dadhi-mahotsava tāhāṅi karilā
At this time, Raghunātha dāsa approached Śrī Nityānanda Prabhu and, according to His order, prepared a feast and distributed prasādam composed of chipped rice and curd.
Purport
There is a special preparation in Bengal wherein chipped rice is mixed with curd and sometimes with sandeśa and mango. It is a very palatable food offered to the Deity and then distributed to the public. Raghunātha dāsa Gosvāmī, who was a householder at this time, met Nityānanda Prabhu. According to His advice, he executed this festival of dadhi-ciḍā-prasāda.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io