UK's most calorific chocolate bars – and one contains more than a McDonald's
![UK's most calorific chocolate bars – and one contains more than a McDonald's](https://i2-prod.mirror.co.uk/incoming/article31364864.ece/ALTERNATES/s615/0_GettyImages-476900833.jpg)
We all enjoy a little chocolate now and then, but it's no secret it should be eaten in moderation. It's super tasty, but it's also a treat, as some of our favourite choccie bars contain a lot of calories