Pre-heat the oven to 350°F.
In a large oven-safe baking dish, gently toss the pork with salt, pepper, onion and olive oil.
Cover the dish with aluminum foil; place in the pre-heated oven and bake for 1 hour.
In the meantime, stir together the honey, dried red chili flakes and garlic; set aside.
Remove the pan from the oven and add the honey and garlic mixture stir into the pork bites; there will be a lot of water in the pan – do not drain.
Place in the pre-heated oven and bake, uncovered, for 30 minutes,
Remove dish from oven and stir; return to oven and bake for another 30 minutes.
Repeat this step once more.
Lastly, remove the dish from the oven again; add the sesame seeds; stir and return to the oven for another 30 minutes.
Remove from oven and allow to cool for five minutes.
Prior to serving, sprinkle with fresh parsley and sesame seeds.