-
1
Bring 2 cups water to boil in medium saucepan over medium-high heat. Add guajillo and pasilla chiles. Reduce heat to medium-low and simmer until chiles soften, about 10 minutes; transfer to plate. Remove and discard stem and seeds. Meanwhile, coarsely chop one onion half; reserve remaining half. Strain pineapples; reserve juice and fruit separately.
-
2
Transfer guajillo, pasilla and chipotle chiles, chopped onion half, reserved pineapple juice, vinegar, garlic and cumin to bowl of food processor. Puree until smooth, about 2 minutes. Transfer chile mixture to saucepan over medium-high heat. Bring chile mixture to a boil; cook until paste loses raw onion taste, about 2 minutes. Season with Adobo; cool. In large container with lid, or in large ziptop bag, combine pork cubes, cooled chile marinade and reserved pineapple chunks; transfer to refrigerator. Marinate at least 2 hours, or up to 24 hours.
-
3
Heat oil in large skillet over medium-high heat. Strain pork and pineapples, discarding marinade. Add pork and pineapples to skillet. Cook in batches until dark golden brown on all sides and cooked through, about 15 minutes; transfer to large serving plate.
-
4
Meanwhile, finely slice remaining onion half. Transfer sliced onion to bowl with cilantro. Serve pork and pineapple mixture in warm tortillas. Garnish pork tacos with cilantro, onions and limes.
