Pan-fried Pork Belly with Onion Sauce

How to make Pan fried pork belly with onion sauce:

1. Peal and boil the potatoes. 
2. Cut the pork in to 4mm (0.15 of an inch) thick pieces and place in a frying pan (preferably a cast iron) on medium heat. Do not over crowd the pan. Fry the pieces until dark and crunchy.
3. Slice the onions in half rings and add to a saucepan on low to medium eat to sweat down until translucid. Add the flour and stir for a minute before adding the cream, salt and pepper and stir until the sauce thickened. Add a tbs of soy sauce at the end to give the sauce a nice color and depth. 
4. When the pork is done, remove the pork and place it on kitchen paper and add the frying juices to the saucepan.
5. Serve the pork and potatoes with the creamy onion sauce.