Hit SAUTE button, and when it reads Hot, add the olive oil and ground beef. Break apart with spatula or wooden spoon, and cook until no longer pink, then stir in garlic powder, ginger, minced onions and sea salt
Hit CANCEl, then pour in beef broth, and deglaze pan to make sure no browned bits are on bottom of pot.
Add soy sauce, sesame oil, brown sugar and sriracha, but do not stir. Place lid on top, and turn vent knob to sealing position. Hit PRESSURE COOK for 5 minutes
Pot will take a few minutes to reach pressure, then begin counting down and cook. After 5 minutes, do a quick release or let pressure release naturally.
When pin drops, remove lid and stir. Optional -- To thicken beef, hit CANCEl, then hit SAUTE and cook for 5 to 10 minutes to reduce liquid.