1 teaspoon aji panca paste or 1 teaspoon pasilla chile powder 1 teaspoon Dijon mustard 1 teaspoon ground cumin 1 teaspoon freshly ground black pepper ½ teaspoon fine sea salt 1 (3 1/2- to 4 1/2-pound) chicken, halved, or 4 pounds bone-in, skin-on chicken parts Olive oil, as need...