garlic cloves, finely grated or minced • tamarind concentrate (or extract), or use lime juice • sambal oelek or other chili paste • grated fresh ginger • kosher salt, more as needed • ground cumin • fish sauce • ground turmeric • bone-in pork chops, 1 1/2 inches thick (2 pounds total) • coconut oil, grapeseed oil or safflower oil • Scallions, thinly sliced • Lime wedges for serving