Set instant pot to SAUTE for 30 minutes. Place all the ingredients in the inner pot.
Uncovered and without stirring, bring to a boil to about 5 minutes.
Cover with a regular pot lid and continue cooking for about 20-25 minutes or until pork is tender.
Check the consistency of sauce if you need to add a little bit of broth or water.
Note: If SAUTE program has expired, the display will show L000, L001 etc. press CANCEL. Reset it again to continue cooking, then cancel program once you are done cooking.
Sauce have slightly thickened. Season with salt or fish sauce. Enjoy!
Notes
You can cook this dish on stove top following the instructions above. Eliminate instructions regarding instant pot.
If using uncooked pork belly or pork shoulder roast, same procedure as above but set PRESSURE COOK to 25 minutes instead of SAUTE.