Grilled Birria Sandwich

Ingredients

• 1 beef Cross Rib Roast, Chuck Arm Roast or Chuck Shoulder Roast (about 2-1/2 pounds)
• 1 Spanish onion, chopped
• 1 cup low sodium beef broth
• 1 tablespoon garlic
• 1/2 can (7 ounce) chipotle peppers in adobo sauce
• 3 dried guajillo chiles
• 1 bay leaf
• 1 cinnamon stick
• 1 tablespoon smoked paprika
• 1 tablespoon chile powder
• 2 teaspoons Mexican oregano
• 2 teaspoons ground black pepper
• 1/4 teaspoon cloves
• 2 tablespoons olive oil
• 4 French bread rolls, cut in half lengthwise
• 1/2 cup crumbled Cotija cheese
• 2 Roma tomatoes, sliced
• 1 large avocado, sliced
• 2 tablespoons chopped fresh cilantro