Cuban Ropa Vieja

2 pounds beef flank steak (or round steak)
1 cup beef broth
1 (8 ounce) can tomato sauce
1 small onion, sliced
1 green bell pepper, seeded and sliced into strips
2 cloves garlic, chopped
1 (6 ounce) can tomato paste
1 teaspoon ground cumin
1 teaspoon chopped fresh cilantro
1 tablespoon olive oil
1 tablespoon white vinegar

Transfer beef to a slow cooker. Pour in the beef broth and tomato sauce, then add the onion, bell pepper, garlic, tomato paste, cumin, cilantro, olive oil and vinegar. Stir until well blended. Cover, and cook on High for 4 hours, or on Low for up to 10 hours. When ready to serve, shred meat and serve with tortillas or rice.

Notes: This makes a good quesadilla mix too!

Recipe from Allrecipes.com