Baja Beef Tacos

Name: Baja Beef Tacos
Ingredients: 1 can chiptole peppers with adobo sauce; 1 bunch fresh cilantro, chopped; 1 red onion, cut into chunks; 8 garlic cloves, smashed; 3-4 dry bay leaves; 2 teaspoons ground cloves; ¾ teaspoon salt; ½ cup fresh lime juice (about 4 limes); ½ cup cider vinegar; 2.5 pounds flat cut brisket, trimmed; 1 cup low-sodium beef broth; 2 cups chopped plum tomato; ⅓ c chopped yellow onion; ¼ cup cubed avocado; 2 tablespoons chopped cilantro; 1 tablespoon fresh lime juice; ⅛ teaspoon salt; ⅛ teaspoon black pepper; 8 (6-in) corn tortillas