Step 1

Combine Onion, Red WIne Vinegar and Red pepper flakes in the instant pot on "saute" for about 5 minutes or until Onion is beginning to turn clear and red wine vinegar has reduced by more than half.

Step 2

Add Beef Broth, then all other Roast Ingredients.

Step 3

Cover with lid and turn the top notch to "sealed".

Step 4

Press the "Meat" button on your instant pot and set time to 80 minutes.

Step 5

When time ends, turn the top notch to release the pressure.

Step 6

Place meat in a bowl with about 1/3 cup liquid and shred it (to do this quickly, place your meat in a stand up mixer with paddle attachment on medium speed for about 30-45 seconds).

Step 7

Fill Hoagie buns with hot meat and top with slices of provolone.

Step 8

Serve with leftover juices from cooking.

Step 9

Enjoy!