Preheat oven to 240°C/220°C fan-forced. Rub the pork rind with oil then salt. Place pork into a shallow baking pan lined with baking paper. Roast for 40 minutes or until golden and a crackling forms.
Score the skin of the pork belly with a sharp knife, ensuring not to cut into the meat. Salt generously, and place on a wire rack uncovered in the fridge for 2 hours or preferably overnight. Rub off ...