Step 1

Let roast rest at room temperature for at least 15 minutes before searing.

Step 2

Turn Instant Pot to Saute. When it reads HOT, add olive oil to pressure cooker.

Step 3

Season roast with salt, pepper and onion powder. Sear roast on all sides in pressure cooker. Remove from Instant Pot and set aside.

Step 4

Pour beer into pot and deglaze, essentially scrap all the stuck on food off the bottom of the pot. Place roast back in pot and sprinkle the Au jus packet over the roast.

Step 5

Close lid and make sure pressure release valve is set to sealing. Turn pressure cooker to Meat/Stew function and set time to 100 (1 hr 40 minutes) minutes.

Step 6

After the 100 minute cooking time is complete let pressure cooker naturally release for 25 minutes, then turn valve to venting to release any excess pressure.

Step 7

Remove lid and transfer meat to serving plate, shred meat.

Step 8

Set oven to broil and place sandwich rolls on a baking sheet.

Step 9

In a small bowl combine butter and garlic powder. Brush over rolls and broil under low heat for 3-4 minutes, just until golden brown.

Step 10

Pile meat onto rolls and top with cheese. Return to broiler and heat just until cheese has started to melt.

Step 11

Top sandwiches with freshly chopped parsley.

Step 12

Strain liquid left in pressure cooker with a fine mesh strainer. Serve strained Au jus with sandwiches for dipping.