Well, yea, I made home made peanut butter, so the only logical next step is nutella.
70g dark chocolate, broken into pieces
1 tbsp honey
1 tbsp condensed milk
2 tbsp milk
Preheat oven to 180C. Put the hazelnuts on a single layer on a baking tray and put it in the oven for about 5-10 minutes. Keep checking just to make sure they don't burn. When they're done, put them on a dishtowel, fold it over, and rub them with your hands -- the skins should come right off.
Put the dark chocolate over a double boiled. When it's melted, stir in the honey, condensed milk and milk.
Whizz up the hazelnuts in a food processor until finely grounded and it's almost a paste. Add the chocolate mixture and pulse it a bit more.