Set the grill to 50/50
Mix the BBQ rub together
Place the pork belly slices indirectly and let them grill for about 15 minutes, turn them over and continue grilling for another 15 minutes.
Place the potatoes in a roasting pan, mix oil and parsley, pour it over the potatoes, and set them directly, let them grill for about 15 minutes, stirring occasionally
Mix the soy mixture and brush the onions on the cut side, place them indirectly on the grill along with the potatoes, grill everything together for the last 15 minutes.
Take the potatoes and onions off, and grill the pork belly slices on direct heat for 2 minutes on each side
Serve 3 slices of pork belly, potatoes, and red onions, sprinkle with salt and pepper, and serve immediately
Enjoy!