Season the beef to taste with sea salt and freshly ground black pepper to taste.
2 lb. beef chuck roast or flank steak, Sea salt and freshly ground black pepper
Melt cooking fat in a skillet over high heat, and brown the beef on all sides, 3 to 4 minutes total.
Cooking fat
Place the beef in a slow cooker and add all the remaining ingredients on top.
4 garlic cloves, 2 cups tomato sauce, 2 bell peppers, 1 onion, 1 green chili, 2 tbsp. tomato paste, 1 tbsp. ground cumin, 1 cup beef stock
Cover and cook on low for 6 to 8 hours.
Remove the beef from the slow cooker, let rest for 10 to 15 minutes, then shred using forks.
Place the beef back in the slow cooker, mix everything and serve topped with fresh cilantro.
2 tsp. fresh cilantro