Shredded Beef Tacos with Avocado and Lime recipes

Name: Shredded Beef Tacos with Avocado and Lime recipes
Ingredients: 2 lbs. flat-cut beef brisket, trimmed; 1 Tablespoon olive oil; 12 oz Mexican beer (used: Negra Model); 2 cloves garlic, smashed; 1 large onion, diced; 1⁄4 cup fresh lime juice; 1⁄4 cup finely chopped cilantro; 2 Tablespoons chopped canned chipotle chiles en adobo; 4 scallions, chopped; 24 Warmed corn tortillas; 2 avocados, pitted and sliced; 1 Tablespoon seasoning salt (used: Original Jane’s Krazy Mixed Up Salt); pico de gallo