Sweet Black Pepper Halibut or Other Fish Steaks, Vietnamese Style

A fine recipe for fish steaks, from halibut to Spanish mackerel, even swordfish (it’s also good with shrimp or scallops). The lemongrass is essential if you want authentic flavor, though the dish will be good without it, because the real keys are the quickly made caramel and an abundance of black pepper, which is used more in Vietnam than any place I’ve ever been. for information on Thai fish sauce (nam pla). Serve with plain white rice.