Valmiki Ramayana Kishkindha Kanda Sarga 37 Shloka 29

तत्र there, वानराः monkeys, अन्ननिष्यन्दजातानि produced out of the havis of the Yajna, अमृतास्वादकल्पानि sweet like nectar, मूलानि and roots, च and, फलानि च fruits also, ददृशुः they saw.

There the monkeys saw the Yajna, and partook the fruits and roots produced out of the havis which tasted sweet like nectar.