Slow Cooker Shredded Beef

Name: Slow Cooker Shredded Beef
Prep time: 20 min
Cook time: 8 h
Total time: 8 h
Yield: 8
Ingredients: Ingredients; 3-4 lb beef chuck roast or beef shoulder; 2 tablespoons olive oil; 1 large onion, sliced; 4 cloves garlic, minced; 2 teaspoons salt; 1 teaspoon black pepper; 1 teaspoon smoked paprika; 1 teaspoon ground cumin; 1/2 teaspoon chili powder; 1/2 teaspoon dried oregano; 1 cup beef broth; 2 tablespoons tomato paste; 2 tablespoons Worcestershire sauce; 1 tablespoon brown sugar; 2 bay leaves