The trick to this crackling thing is moisture. Drawing out all of the moisture is what makes it crisp. This is a 2 step process, score the skin all the way across about 1 cm apart with a really sharp knife (I use a craft knife) and then add salt. Copious amounts of it.

Grab a bowl, add a heap of salt, crack a little bit of pepper, and a pinch of ground chilli and a few tablespoons of oil. Mix it all together with a fork and rub that onto the scored skin of your pork. Then add some more salt, all over it. I’m serious.

To cook, pre-heat the fan-forced oven to its hottest temperature, put the roast in, cook for about 5 minutes on that temperature and then turn down to your cooking temperature.It’s best to keep it on fan-forced as this keeps drawing out the moisture in the skin and helps with the crackling. About halfway through cooking, check your skin, stick it with a fork, it should be really quite hard. If it isn’t, add salt.

Before serving, if you are worried about it being too salty, wipe the skin with a paper towel. Most of the salt will just wipe off, leaving that beautifully crackling, fatty skin with just that little bit less cholesterol.