n a blender or food processor, combine, chipotles and sauce, onion, garlic, cloves, oregano, cumin, lime, cilantro and apple cider vinegar. Pour 1/3 of this into the bottom of a slow cooker.
Add your chuck roast on top, and pour the rest of your sauce over the top. Add bay leaves. Cover and cook on LOW for 8 hours.
When done, shred the meat. Use in tacos, quesadillas, burritos, or bowls.