1 box devil's food cake mix
2 Marsbars (or Milkyways if you're American)
5 1/2 tbsp oil
Pre-heat your oven to 180Â°C or 350Â°F.
Mix your dry cake mix with your eggs & oil.
Give it some welly & keep stirring until you have a smooth, shiny, thick batter.
Chop your chocolate bars into slices, take a scoop of cake batter and roll it around your choco slice.
Make sure it's totally covered and pop your cake ball on a baking tray.
Keep doing this until you've run out of mixture.
Make sure you eat any left over chocolate slices... this is a very important step.
Pop them in the oven for 7-8mins