Oven-roasted tacos al pastor | KitchenAid IE

Ingredients

• whole ancho chiles, seeds and stems removed
• whole pasilla or guajillo chiles, seeds and stems removed
• low-sodium chicken stock
• vegetable oil, divided
• dried Mexican oregano
• dried ground cumin seed
• achiote powder or paste
• chipotle chiles packed in adobo sauce, plus 4 tsp sauce from can
• distilled white vinegar
• cloves garlic
• kosher salt
• sugar
• boneless pork shoulder
• pineapple, peeled and cut in half
• plum tomatoes, chopped and jellylike middle discarded
• red onion, small diced
• fresh coriander