Tacos al Pastor

Ingredients

• 2 pounds boneless pork shoulder, thinly sliced
• 4 dried guajillo chiles, stemmed and seeded
• 2 dried ancho chiles, stemmed and seeded
• 1/2 cup pineapple juice
• 1/4 cup white vinegar
• 3 tablespoons achiote paste
• 4 cloves garlic, peeled
• 1/2 small white onion, roughly chopped
• 1 teaspoon ground cumin
• 1 teaspoon dried oregano
• 1/2 teaspoon ground cloves
• 1 teaspoon kosher salt
• 1 cup fresh pineapple, diced small, plus extra for garnish
• 2 tablespoons vegetable oil
• 18 corn tortillas
• 1/2 cup white onion, finely diced, for garnish
• 1/2 cup fresh cilantro, chopped, for garnish
• 2 limes, cut into wedges