Instant Pot® Guinness® Corned Beef

Step 1
Combine water, beer, and garlic in a multi-functional pressure cooker (such as Instant Pot®). Place trivet inside.

Step 2
Rub all sides of brisket with brown sugar. Place on the trivet and sprinkle spice packet on top. Close and lock the lid.

Step 3
Select high pressure according to manufacturer's instructions; set timer for 90 minutes. Allow 10 to 15 minutes for pressure to build.

Step 4
Release pressure carefully using the quick-release method according to manufacturer's instructions, about 5 minutes. Unlock and remove the lid. Transfer brisket to a baking sheet.

Step 5
Cover brisket with aluminum foil; let rest for 15 minutes.

Step 6
Meanwhile, remove the trivet from the pot. Place potatoes, carrots, onion, and cabbage in the bottom of the pressure cooker. Close and lock the lid.

Step 7
Select high pressure according to manufacturer's instructions; set timer for 5 minutes. Allow 10 to 15 minutes for pressure to build.

Step 8
Release pressure carefully using the quick-release method according to manufacturer's instructions, about 5 minutes. Unlock and remove the lid. Serve vegetables with rested brisket.