Cut the pork neck into bite-sized pieces.
Slice the onion thinly.
Heat oil in a pan and stir-fry the pork neck.
Once the pork is cooked, add the onions and stir-fry together.
Add soy sauce, oligosaccharide syrup, minced garlic, and pepper, and stir-fry until the sauce is absorbed.
Place the stir-fried pork and onions on top of rice.
Finish by sprinkling chopped green onions and sesame seeds.