Roets Mocha Stout Beer Cupcakes W/ a Rumchata Butter Cream Frosting

I was trying to think of a neat beer related food item to bring with to BockFest yesterday and I came across the idea of Cupcakes made with Stout Beer. I have had a buddy in the past that made some with Guinness so I figured I would give these a whirl. I cheated Slightly…