Preheat your oven to 240°C (220°C for fan ovens), Gas Mark 9.
Place the pork seam-side down in a roasting tray.
Roast for 20-30 minutes until the skin begins to crackle.
Lower the oven temperature to 150°C (130°C for fan ovens), Gas Mark 2.
Pour a cup of red wine or chicken stock into the tray to keep the meat moist and add flavour.
Roast for 2 to 2.5 hours. The meat should be tender and the skin crisp.
Rest Before Serving:
Remove from the oven and let it rest for 15-20 minutes before slicing.
Cut into slices and serve. It pairs wonderfully with roasted vegetables, a crisp salad, or Italian-style bread.