Step #1
Make the cake in a 20cm Bundt tin as per the instructions on the packet.
Step #2
Cool the cake on a wire rack and then place in fridge to go cold.
Step #3
Use a heavy bottomed pan to gently heat the cranberries, sugar and water together. Keep stirring and heating until the cranberries burst open. Then move off the heat and allow to cool and continue to thicken.
Step #4
To make the buttercream frosting mix together the butter, icing sugar, vanilla extract and milk until fluffy.
Step #5
Carefully heat the frosting in a microwave until it’s slightly runny and then pour on top of the cold Bundt cake for the drip effect.
Step #6
Top with cranberries, serve and enjoy!
