3 whole ancho chiles
3 whole pasilla chiles
4 cloves garlic, unpeeled
2 to 3 chipotles in adobo sauce
1/2 medium white onion, roughly chopped
3 tablespoons extra-virgin olive oil
2 tablespoons honey
1 tablespoon cider vinegar
Kosher salt
2 teaspoons dried oregano, preferably Mexican
3 3/4 cups low-sodium chicken broth
4 pounds boneless pork shoulder (untrimmed), cut into chunks
Freshly ground pepper
2 bay leaves
1 cinnamon stick
Corn tortillas, warmed, for serving
Assorted taco toppings, for garnish