Chocolate caramel shortbread

I got this recipe from Sharon, a flatmate at my university, who got it from her Gran. Her Gran was an amazing cook who never needed to weigh anything! Luckily, Sharon had made her write this one down. I know you can get these at nearly every bakery in the high street but they are relatively simple to make and well worth the effort.

Unbalanced

% Daily Values based on a 2,000 calorie diet