Recipe by Nalini Kalavacharla (n_kalavacharla@yahoo.com): chop unripe mango into small pieces. grind 1 medium spoon mustard into powder. mix mustard powder and red chili powder and salt in 1:1:1 ratio (slightly less salt) one mango -> 1 + 1 + 1 spoon + hing mix with sesame oil (so that oil floats).