Step 1

Rinse corned beef and place into Instant Pot. Add contents of spice packet, water and beer.

Step 2

Attach lid and set valve to sealed position. Pressure cook on high for 90 minutes with a 20 minute natural release. Release any remaining pressure before removing lid. Transfer corned beef to platter and pull apart.

Step 3

Preheat oven to 400ºF

Step 4

When corned beef has 10 minutes left during pressure cooking prepare vegetables. Toss veggies in oil and transfer to a rimmed baking sheet. Roast for 25-30 minutes then sprinkle with salt and pepper.