Homemade Nutella

We all love Nutella: it’s chocolatey, creamy and has a hint of hazelnuts. You put your spoon in the jar and before you know it, it’s gone. Let’s admit it: it’s delicious. But it’s also a very unhealthy treat: it’s half sugar (54%), has barely any hazelnuts (13%), and a rather dubious (and possibly worrying)…