Place beef, peppers and onions in an electric pressure cooker.
Adding season, brown sugar & soy sauce on beef / peppers.
Pour beef broth into Instant Pot.
Stir to combine.
Add the lid and make sure it is tightly closed. Set pressure to high for 15 min.
When done for a quick release (or if you want the steak to fall apart, do a natural release)
Remove the cover and press the Cancel button. Then switch the pressure cooker to sauté mode.
In a separate small bowl, mix 1/4 cup cold water with a tablespoon of cornstarch together. Then stir the pepper steak mixture into the Instant Pot.
Bring to a boil for 3 to 5 minutes until the sauce begins to thicken.
Enjoy !
