Wandering around the Old Quarter in the evening, visitors can easily become intrigued by the appetizing aroma and the greasy sweet taste of sizzling fermented pork rolls grilled on a barbecue over charcoals. It is well known that the traditional fermented pork roll is not less unique, nor less addictive, compared to the grilled version and that each region in Viet Nam brings you different nem chua flavours, all of them are indeed delicious.