This is the basic technique for making layer cake. You can get creative and also use 2 different flavoured cake mixtures eg. chocolate and spice.
The only flaw was that the cake tin size was not specified, I think my square tray was too big, so I had less layers. As for the spice mix, I used indian garam masala (0.5 tsp) and cinnamon (0.5 tsp). - 07 Jul 2015