I'wondering who can help me to find a tutorial or recipe for that
chocolate shining covering cakes... you know...the chocolate shining, with a melted, glass look! yummmm
Sounds like you are talking about Ganache. There are recipies here on this site. I is something that you pour on the cake while it is warm and is sooooooooo good. HTH
I haven't made this recipe, but it sounds good, here's the link to it....