Ingredients:

• 5 (25g) dried guajillo chiles, stems and seeds removed
• 4 (45g) dried ancho chiles, stems and seeds removed
• 1 (3g) dried Morita chiles, stems and seeds removed
• 2 tablespoons olive oil, divided
• 1 teaspoon cumin seeds
• 1 teaspoon coriander seeds
• 1 teaspoon black peppercorns
• 1 tablespoon annatto seeds
• 2 cloves garlic
• 5 tablespoons apple cider vinegar
• 2 teaspoons kosher salt
• 6 (1-inch thick) bone-in pork chops
• Flaky salt, for seasoning
• Freshly ground black pepper, for seasoning