Homemade Tacos Al Pastor

Name: Homemade Tacos Al Pastor
Prep time: 40 min
Cook time: 4 h 40 min
Total time: 5 h 20 min
Cuisine: Mexican
Ingredients: 2 whole ancho chiles, seeds and stems removed; 2 whole pasilla or guajillo chiles, seeds and stems removed; 1/2 cup homemade or store-bought low-sodium chicken stock; 2 teaspoons vegetable oil; 1 teaspoon dried Mexican oregano; 1 teaspoon dried ground cumin seed; 1 tablespoon achiote powder or paste; 1 chipotle chile packed in adobo sauce, plus 2 teaspoons sauce from can; 1/4 cup distilled white vinegar; 3 whole cloves garlic; 2 1/2 teaspoons kosher salt; 2 teaspoons sugar; 2 pounds boneless blade-end loin or sirloin pork roast; 8 ounces (1/2 pound) sliced bacon; 1 small pineapple, peeled, cored, and cut into quarters lengthwise; 32 to 48 corn tortillas, heated and kept warm; 1 medium white onion, finely diced (about 1 cup); 1/2 cup finely minced fresh cilantro leaves and tender stems; 1 cup basic salsa verde or your favorite salsa; 3 to 4 limes, cut into 8 wedges each for serving