First, I thought of doing some kind of mints or fondant chocolates. Then, out of the blue a nickname for a mustache came to my mind. Have you ever heard of a mustache being called a cookie duster? That made me think of cookies, which led to the thought of cookie dough and I thought, "How about Cookie Dough Cookie Dusters?" And that is how this treat was born!
If you don't have a friend to find you a mold like this at a yard sale, here and here are a couple of similar molds that I found on Amazon.