Grease and line the holes of a 12 hole muffin tin with baking paper
Chop the Mars bars into smaller pieces, then add them to saucepan along with the butter and the golden syrup
Place the pan over a low heat and stir until it has all melted together
Place the rice krispies into a large mixing bowl, then pour the melted chocolate mixture over and mix well until the rice krispies are completely coated
Spoon the mixture into the lined muffin tin holes and press it down firmly
Set it into the fridge for an hour to set
Once set, turn them out so you have xmas pudding shapes
Melt the white chocolate in a heat proof bowl over a pan of simmering water
Once fully melted spoon it over the top of the Xmas Krispie cakes, then decorate with Christmas sprinkles
Place them in to the fridge for an hour or so until the chocolate has set
