Step 1: Baking Tin
If you can't find this kind of tin, use a square or round tin, and trim the cake down to an oval after baking.
Mix up a sponge/ cake recipe, I always prefer a chocolate cake, so have the cocoa on hand, and bake.
Step 2: Get Down to Decoarting
I used some chocolate chips, silver balls, buttons, maltesers and small tubes of coloured icing, the brighter, the better!
To get a white background, I poured over a mix of icing sugar and water, then set to work on creating the sugar skull design. There really are no rules or steps for this bit, just let your imagination run wild...