Grilled Pork Al Pastor Skewers :: The Meatwave

Ingredients

• 3 guajillo chiles, stemmed and seeded
• 2 ancho chiles, stemmed and seeded
• 1/2 cup chicken stock
• 1 tablespoon vegetable oil
• 3 medium cloves garlic
• 1 tablespoon achiote paste
• 1 teaspoon dried Mexican oregano
• 1 teaspoon ground cumin
• 1 tablespoon finely chopped chipotle chiles in adobo
• 1 tablespoon adobo sauce from can of chipotles in adobo
• 1/2 cup pineapple juice
• 1/4 cup distilled white vinegar
• 2 tablespoons dark brown sugar
• 2 teaspoons kosher salt
• 2 pounds pork butt, cut into 1 1/2-inch cubes
• 1/2 large pineapple, peeled, cored, and cut into 1 1/2-inch cubes
• 1 large red onion, sliced into 1 1/2-inch cubes (about 3 onion layers each)
• 10-12 metal or wooden skewers
• Salsa verde, for serving
• Lime wedges, for serving