How To Make Rainbow Polka Dot Cake (VIDEO)

Tools & Equipment:
6″ Cake tin
Baking / wax paper
2 x 6″ Cake boards
1 x 10″ cake boards
Cake pop pan / tray / maker
Non stick cooking spray
6 bowls
6 spoons
Offset spatula
Bread knife
Flat, wide shallow tray

Vanilla cake mix – equivalent of 3 x packet cake mixes + whatever ingredients you need to make them up (milk, eggs etc)
Sprinkles (LOTS of them!)
Buttercream frosting (recipe link below)
Food colours (I used Americolour electric colour gels)