I know that there are these exquisite brands of cocoa and chocolate for making drinking chocolate.
But for someone who likes to drink some hot chocolate regularly, it's not that convenient to pay a high price.
From the few that I know and tried, Cadbury Drinking Chocolate is my favourite, namely because it doesn't have that "sugary" and lack of cocoa feeling that some brands have.
There's one annoying thing though that I have to mention: the tab that is used to pull the foil top, comes off too many times.
I hope that they do something about it.