HarikathamrutasAra is the magnum opus composition of Sri Jagannatha Dasaru. This great composition is written in Bhamini Shatpadi and consists of thirty two chapters explaining both jnana and its means. It starts with a benediction prayer to all deities as per the hierarchy.
The phala sruthy of this great work is written by Srida vittala dasaru.
Complete Harikathmruta sara in Kannada(PDF) – HKS