Begin by getting all your ingredients together to make the filling to begin.
Mix all the filling products together in your STOK cast iron kettle insert and add the apples.
Then add the cranberries to the filling.
Cover and simmer all your ingredients over a medium heat on your STOK grill for 20 minutes or until the mixture it is soft.
Strain the fruit mixture and reserve the extra liquid to use as glaze during the cooking process.
Take the pork roast out of your refrigerator and get twine and scissors to use to tie the roast.
Butterfly the pork loan to an even 1/2 inch thickness.
Take the filling and put it in the middle of your roast and then roll it together.
Tie with the twine at 1-inch internals.
Trim your twine so it doesn't catch on fire while you grill it.
Place the roast on your STOK grill grate insert fat side down.
Flip once after 35 minutes and spread some of the glaze over the meat. Cook another 35 minutes or until a meat thermometer registers 130-135F. Heat the reserve glaze and pour over before serving.