Chocolate flower

I have discovered that there is a yellow flower (a daisy sort of thing), called a Chocolate Flower, which smells just like chocolate. I can't decide whether I want to rush out to buy some and plant them right near the front door as a sort of chocolate substitute, or to buy some for myself as a reward at the end of the 365 days. Would it induce cravings instead (and actually work against me) to have them growing at the front door?

Apparently the plant in question is called Berlandiera lyrata, or Chocolate Daisy and is also drought tolerant (so it would make a good addition to our West Australian garden).

I think I have to buy some seedlings ...