Cut pork neck into bite-sized pieces.
Thinly slice onion and garlic.
Heat olive oil in a pan and sauté the garlic.
Add the pork neck and sear until golden brown on both sides.
Add the onion and stir-fry together.
Pour in low-sugar pasta sauce and simmer with the pork.
Add cooked pasta and mix well with the sauce.
Season with salt and pepper.
Finish by sprinkling Parmesan cheese on top.