Fresh hog plum were peeled by knife and kept in a pot with water to retard the enzymatic browning. Then the peeled hog-plum were cored and sliced and the slices were blanched at 80-850C for 5min. Mustard oil was taken in a stainless steel vessel. After some heating the spices were added and boiled till the brown color developed. Then hog-plum pieces were added, mixed thoroughly and heated. After that predetermined amount of salt, sugar and vinegar were mixed. Then the vessel removed from the heater and finished product was properly mixed with sodium benzoate at specified rate (0.7g / Kg finished product) as describe described by (Srivastava & Kumar, 2003) and finally poured in bottles and sealed.