The quest Rare Foods: Dinner? Impossible! is offered to level 80 confectioners but it requires tier 6 food resources, urchins, to make 3 Rare Main: Nellie's Urchin Linguini. Urchins are a bonus resource from tier 6 fish nodes and require 1100 preparing skill to process. A level 80 confectioner cannot do that. Plus there is a four hour time limit on the quest, so asking others for help is impractical without either foreknowledge of the quest or deleting it and restarting after gathering the components.