The "Chef Arquitius's Lost Thesis" item can be obtained form completing a Battleground. The item is used to create the White-Gold War Torte. The item is very rare, therefore it can take a while till you get it. The chances of a drop are higher when you are on the winning side of a Battleground.
Item: Chef Arquitius's Lost Thesis
Location: Battlegrounds
Chef Arquitius's Lost Thesis
