Source: Nutella Mug Cake | Family Kitchen
Stashed in: Chocolate!
You had me at Nutella!
That looks very sweet -- it's rare to see Nutella in a cake.
I did find this one, too: http://mrshotpotato.blogspot.com/2008/09/torta-alla-gianduia-nutella-cake.html
Berry cookie tart
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