Wash the fish head or fish steaks and pat dry. Keep aside.
You may add more liquid if there is not enough gravy.
Simmer gently for about five to eight minutes or until the sauce is thickened to a desired consistency and the fish is cooked through.
Heat oil in a wok or saucepan, add curry seeds mixture and ginger and stir fry over high heat for two to three minutes till the seeds pop.