If you are ever in NYC, LA, or Belgium, check out Le Pain Quotidien's bread spreads.
They make their own homemade nutella! It's better than the original, which I ate everyday at breakfast until I was 14. The roast their own hazelnuts, buy expensive chocolate, and cook every batch with TLC
It's expensive but worth it. Still use nutella when I run out or can't really splurge.