Method : Mix well the besam, water and spices. Heat a pan or small wok with one teaspoon mustard oil in it. Put the mixture into the hot pan and stir contdinuously for 5 to 10 minutes so that you get a good consistency. Spread this mixture onto a flat oiled (mustard oil) tray and let it harden a bit for say 5 minutes. Use a spatula during the hardening process to make the mixture smooth and flat and say anwhere from half to one inch. Use to knife to cut it into small square pieces so that it appears to be the pieces of a fish.Secondly, deep fry these pieces in mustard oil. You can use the pan or wok used earlier. Thirdly, the Gravy.