Basic recipe for use in the Instant Pot
4 cups water
2.5-3 lb. corned beef brisket - including spice packet
2 lbs white/russet potatoes
3 cups baby carrots
1 head green cabbage - cut into large wedges
Place corned beef brisket 4 cups of water into the instant pot. I used the rack to keep the brisket off the bottom of the pot.
Cook using the meat/stew setting for 90 minutes. Once time is up, quick release pressure. Remove corned beef to a platter and cover with foil. Let rest while cooking the vegetables.
Without discarding liquid, add potatoes, carrots, and cabbage to pressure cooker, you may remove the rack if desired.
Cook at high pressure for 4-5 minutes. Do a quick pressure release before removing vegetables.