The Cooking Station is the only place where the eastern soups rocktail and sailfish soup can be made. To have access to the Cooking Station, the player must have at least built a refitted workshop which costs 500 black slate and 2,000 bamboo. At least level 93 Cooking is required to make use of it (the requirement to make rocktail soups). Making either soup requires a number of spices and an equal number of either rocktail or sailfish, depending on the soup being made.
Based on the Grand Exchange prices of rocktail soup, an approximate value for spices can be calculated as follows:
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