VadirajaTeertha is believed to be incarnation of Brahmin with whom Sri Rukmini sent her letter for Krishna to marry her(in Dwapar yuga). Vadiraj Tirth would every day make an offering for lord Hayagriva and Lord would personally come and keep His fore-limbs on shoulder of vadiraj and eat the prasad; leaving remnants for vadiraj swami to eat. Story goes that once some envious ppl poisoned the offering to defame him. Lord did not leave any remnants that day and ate full Prasad.