I've never tasted pretzels. The pretzels they sell over here look like they're artificial, like they're made of plastic, so I've never been tempted to try one. They also look overcooked, but I think maybe they're supposed to be like that. I had no idea people put mustard on stuff like that. To me it looks like a sort of biscuit or 'cookie' as you Americans would say.

BTW, how did you get the grains of sugar to cling to the geometry? I remember watching something like that in a tutorial quite a few years back, but I've completely forgot how it was done. Would work great for rainy scenes, creating rain droplets on a car body for example, stuff like that.