1kg of apama head stock fish. 

stockfish is unsalted fish, especially cod, dried by cold air and wind on wooden racks (which is called "hjell" in norway) on the foreshore. the drying of food is the world's oldest known preservation method, and dried fish has a storage life of 2 years. stockfish is a traditionally acceptable dish in nigeria. it is used in almost every sort of cooking in nigeria especially, soup, jellof rice, stew, yam pottage, etc.