A classic cake with a wonderland twist!
Warm jam in the microwave and stir until smooth. Using a pastry brush or spoon, spread a layer of jam on each side of the cake strips.
Assemble cake by placing alternate colors of cake strips next to and on top of each other to create a checkerboard pattern. Make sure there is jam between each layer and all around the outside of the cake.
Remove cake from the refrigerator and cover all sides with the marzipan.