I posed Mary Kirby a question about sugar. Here's her response.
@thats1evildude: There's currently a debate on the forum about the use of sugar by the qunari. Is dessert allowed under the Qun?
@BioMaryKirby: Yes.
@thats1evildude: Thank you. And yes, we have entirely too much time on our hands. 
Well, among other things, we know the Qunari have hot chocolate. 
Iron Bull: Hey, Varric, you get that thing I asked about?
Varric: It should be there next time we head back to base. Not easy to find, by the way.
Iron Bull: Hmm... how do you guys live without this stuff?
Varric: I don't see what the deal is, honestly, but different tastes...
Iron Bull: Ahh... now I just need some hot milk and some of those Orlesian guimauves to put in it.
Varric: Hey, what you do with this 'cocoa' is up to you. I don't need to hear about it.