Step 1

Heat oil in a pan over medium high heat and sear the chuck roast on all sides till it gets brown all over.

Step 2

Blend all the remaining ingredients, except bay leaves, in a blender.

Step 3

Place the chuck roast in crock pot and pour the sauce on top. Add in bay leaves.

Step 4

Cover and cook 8-9 hours on low or 4-6 hours on high.

Step 5

Remove some of the excess liquid and discard, leaving about 2-3 cups in the crockpot. Shred the beef with a couple of forks and mix well with remaining juices.