The holidays are coming, and to me that means one thing: consuming enough caffeine to see me through, starting with a long, Thanksgiving Day drive. To pipe this symbol that will have all but your geekiest friends asking what the heck it is, you'll need stiff consistency white royal icing, a #5 round tip, a dusting pouch filled with a 50/50 mix of powdered sugar and cornstarch, a soft brush and edible white glitter. Start by taping a sheet of parchment paper to a baking sheet.
Pearl Dust; according to Wikipedia, caffeine is described as "white crystalline" so glitter isn't totally out of place. When the icing is dry, slide the molecules right off the parchment (I sometimes attempt to slide a parchment square underneath; if it slides in easily, the icing is dry). Use these molecules to decorate any coffee flavored dessert, or even coffee cake. You could even park one in the foam on a cappuccino or mocha right before serving it.