How to Make It
Rinse beef and trim off excess fat. Put in a slow-cooker (at least 5 qt.). Add tomatoes (with juice), chipotle sauce or salsa, jalapeños, onion, garlic, ground chile, honey, salt, and cumin; pour broth over the top.
Cover and cook on low until beef is very tender when pierced, 8 to 10 hours. If desired, remove lid for last 30 minutes to allow sauce to reduce and thicken.
With a heavy fork, transfer meat to a rimmed board or plate. Shred with two forks. Ladle out half the sauce and reserve (see notes). Return shredded beef to the remaining sauce in slow-cooker, cover, and let warm. Serve in sandwiches.