Crock Pot Chipotle Beef Barbacoa Ingredients 4 chipotle peppers (from a can of chipotle peppers in adobe sauce) 2 tablespoon of adobo sauce from chipotle pepper can 1 bunch cilantro, chopped 1 red onion, peeled and cut into large chunks 1 whole head of garlic, peeled and cloves smashed 5 dry bay leaves 2 teaspoon