For that indulgent sugar-hit and ultimate sweet treat, this gluten-free caramel hazelnut slice does the trick. Being rich in taste and sugar, one slice should be enough but be warned, you will be tempted to have a second serving. Why not, after all, how often do you get to eat a gluten-free caramel slice? Once sliced into your preferred size, simply store them in the fridge for the entire week, if they last that long!