Pat dry the pork and place on a wire rack for one hour to allow the meat to come up to room temperature

Grind the salt and coriander in a mortar and pestle

Rub some oil onto the pork

Rub in the seasoning

Preheat the oven to 160° Celsius

Cut as many potatoes as you need to cover the bottom of your roasting dish

Place the pork on top of the potatoes

Add the wine and cook for 90 minutes

Allow to rest before carving