Soak the brined bamboo shoot pieces in enough water overnight or for about 6 hours n wash it with plain water for 5 to 6 times . Chop roughly n set aside . Grind the soaked rice along with dry red chilly, grated coconut n tamarind to a semi coarse paste n just before removing the ground paste add the roughly chopped brined bamboo shoots n grind for few seconds, Dont add much water as the ground paste has to be thick . Check salt n add only if required as the bamboo shoots is already brined . Heat oil in a kadai , make small balls of the ground paste n then drop in heated oil a few at a time n deep fry till crisp n cooked on both sides .