Grilled Tlayudas with Pork Barbacoa

Ingredients

• 15 ounces black beans drained
• 1 tablespoon oil
• 1 garlic clove minced
• 1/2 teaspoon ground cumin
• 4 large flour tortillas
• 2 cups pork shredded, barbacoa, see recipe below
• 10 ounces cacique ® Oaxaca cheese, shredded
• 10 ounces Cacique Queso Fresco crumbled
• fresh cilantro
• hot sauce or salsa to taste
• 2 pounds pork tenderloin
• ground black pepper
• salt
• 1/2 cup brown sugar
• 1 teaspoon dry mustard
• 1 teaspoon cumin
• 1/4 cup chipotle chiles in adobo
• 15 ounces diced tomatoes
• 2 garlic cloves minced
• 1 cup chicken stock or water