This was I figured out. The skin needs to be dry! I always did the roast with the meat and because I marrinated the whole thing, the juice always got into the skin and made it difficult to crackle. So here's tips I followed:
+ Drying out the skin as much as possible will make for crunchier crackling. Place the pork, uncovered, on a wire rack in a tray in the fridge overnight. Pat dry with absorbent paper before roasting.
+ Scoring the skin at 1.5cm intervals exposes more surface area to heat so it will crisp up faster. Use a very sharp knife or utility knife to score the skin (note this is harder than you would beleive with a kitchen knife so cheat and get the butchers to do it for you).
+ Rub the skin with oil and salt to help the skin crisp up (a lot of salt helps reduce the moiture too).
+ Remove the skin from the rest of the roast and do it separately so that the juices don't get into the crackling.
+ Rub the skin with oil and salt to help the skin crisp up (a lot of salt helps reduce the moiture too).
+ Remove the skin from the rest of the roast and do it separately so that the juices don't get into the crackling.
+ Make sure your oven is nice and hot. Preheat it to 220°C to 250°C for 20 minutes. This will crisp up the skin, then reduce the heat to 180°C for the remaining cooking time.
Now the roast: I actually winged it with this recipe. I mixed the juice of one orange, two tablespoons of Harissa, chopped up coriander and two bird's eye chillis, sesame oil, salt and pepper. (Previously I have used cumin seed and cinammon too and chopped up parsley and garlic and slot it into the scored slits and anywhere at all they would stay on the meat before drizzling the marinade over the leg).
I used 40-45min per kg of pork at 180°C First 30 minutes on 220°C to 250°C and then the rest of the time on 180°C. Here's the other trick to make it that much more yummy, for the last half an hour of cooking, I drizzled two tablespoons of honey all over the roast to glaze it, Didn't put it in too early because honey burns easily. It still did burn though as you can see from below, but it was so aromatic that it was worth its while.
And for Gravy, I used the pan juices, put into a saucepan and whisked flour into the juices when it simmers. The Harissa in this makes for a lovely spicy gravy which my friends loved immensely with yorkshire pudding.
Hope you try it out too and let me know if you have an awesome Pork roast success of your own to share.

















