Prepare all canned goods and make sure to note which varieties get drained.
Set you pressure cooker to sauté mode, and add the onion, oil, and pork in.
Cook until pork is browned.
Once pork and onion are cooked, cancel sauté mode and add in every ingredient.
Close pressure cooker lid, and make sure valve is set to seal. Make sure pressure cooker lid is closed fully.
Set pressure cooker to chili mode (if you have one) with 10 minutes of cook time. If you do not have that mode, set it to 10 minutes cook time.
If you have not cooked with a pressure cooker, they take a little while to reach pressure. Your cook time countdown with begin once it is fully pressurized. Refer to your owner's manual for complete instructions.
Once time is up and the food has cooked, carefully set the valve to release. Once all the steam is gone, your lid will allow you to open it. Do not try to open it if the steam is not done releasing!!!
Once opened, give your chili and stir and enjoy your tender, flavorful chili right away.