Yeah, it's totally too easy to get addicted to these! I've already had to put myself on a monthly budget for 'em (and I gave myself a belated dispensation for a budget allotment for January because I hadn't found here then. )
I love hamantaschen the cookie variety too -- my boss (or, more accurately, his wife) makes them for us every year and they're wonderful. I've tried to reproduce her recipe but never quite get it the same somehow... different hands, I guess. (That's one of the things that drives me nuts about baking: it's so much more precise chemistry than cooking, and even if you follow a recipe to a T, totally out-of-your-control variables like the humidity level and whether your hands are warm or cold can make a huge difference in the final product!)
On the topic of inventing scents -- have you guys done 'sugared merlot' or 'sugared brandy'? Something that involves wine's extra notes over the grape base?
Or maybe sugared whiskey -- I discovered in Scotland that I can't drink the actual stuff because it tastes like battery acid to me, but it smelled intriguing up until that point...