The term 'Cake Level' is a baking term used to describe the evenness of a cake's surface. It is achieved by using a cake leveler, which is a tool that is used to cut off the top of the cake so that it is even and flat. The crossword solution for this term is TIER, which refers to the layers of a cake. A cake can have multiple tiers, each of which is made up of two or more layers of cake. The cake leveler is used to ensure that each layer is even and flat, creating a beautiful and professional-looking cake.