What to bring to a birthday party at a bar? Why, Guinness Chocolate cupcakes, of course. I created a nice, foamy head of vanilla-maple frosting which worked well with the super-moist cake. I made about 30 for 20 people, and the leftovers were distributed to the other patrons at Noe's Bar. I'm having flashbacks to last summer in Dublin * sigh* I think I need a cupcake.