Step 1

Season the chuck roast on all sides with salt, pepper, and garlic.

Step 2

Melt butter in a skillet over medium high heat and sear chuck roast on all sides.

Step 3

Put the seared chuck roast in a crock pot.

Step 4

Add sliced onions, minced garlic, steak sauce, beer, beef broth, and the steak seasoning to the hot skillet stirring and letting it simmer.

Step 5

Pour the onion/broth mixture over chuck roast in the crock pot and let cook on low for 6-8 hours. Shred the meat and discard any extra fat.

Step 6

Spread mayo on the buns and toast them in a skillet over medium low heat until they are golden brown.

Step 7

Build sandwiches with the meat and Pepper Jack cheese. Top sandwiches with crispy onions and Chipotle aioli (I used store bought Kraft brand aioli). Enjoy!