Note: Make sure you do not have a partially filled cooking urn in the real world or you have to destroy it or complete before filling up the one in New Varrock. Once the urn is filled, teleport it to Ernie. Make sure your character says that they should check on him if next to him, or you have to pay 1,000 zemomarks to get a new urn. Return to Ernie and he gives you an canopic jar.