This is definitely not healthy but a lovely treat. I made it to take away on our holiday, with a big group of friends! I found it on the Nigella website.
200g milk chocolate
3 tablesp golden syrup
225g finely crushed digestive biscuits
Melt together the butter, chocolate and syrup then add the crushed biscuits and the maltesers. Mix together quickly then pour into a lined swiss roll tin and chill til set. For a special occasion drizzle with some melted white chocolate.