Marinade
01 -
3 dried guajillo chiles, stemmed and seeded
02 -
2 dried ancho chiles, stemmed and seeded
03 -
3 tablespoons achiote paste
04 -
3/4 cup (180 ml) pineapple juice
05 -
1/4 cup (60 ml) white vinegar
06 -
4 cloves garlic, peeled
07 -
1 teaspoon dried Mexican oregano
08 -
1 teaspoon ground cumin
09 -
1/2 teaspoon kosher salt
Skewers
10 -
1.5 lb (680 g) boneless, skinless chicken thighs, cut into 2-inch chunks
11 -
2 cups fresh pineapple, cut into thick wedges or 1.5-inch chunks
12 -
2 tablespoons neutral oil, for the grill
13 -
Kosher salt and black pepper
For serving
14 -
Warm corn tortillas
15 -
1/2 white onion, finely diced
16 -
1/2 cup fresh cilantro leaves
17 -
2 limes, cut into wedges
18 -
1 avocado, sliced (optional)