Cut the bell peppers in half lengthwise and remove the stems and seeds.

Cut the cheese slices in half.

Stuff each bell pepper half with a piece of cheese, then wrap tightly with one slice of pork belly. Repeat to make 8 rolls.

Heat salad oil in a frying pan over medium heat. Place the rolls seam-side down and cook until browned. Flip and continue cooking, rolling to ensure even browning. Once crispy, remove excess oil with a paper towel.