Bittersweet Guinness Cupcakes

Directions

1. 1
   Preheat oven to 350 degrees and line 24 muffin cups with paper liners.
2. 2
   Combine cake mix, Guinness, oil and eggs in a large bowl with an electric mixer. Beat on low speed for one minute. Scrape bowl down and beat for 2 minutes on medium.
3. 3
   Stir in chocolate, and pour batter into prepared muffin cups.
4. 4
   Bake for 18-22 minutes or until toothpick inserted in center comes out clean.
5. 5
   Let cool completely and frost with cream cheese frosting (recipe follows). Keep refrigerated.
6. 6
   Cream cheese frosting:
7. 7
   Beat all ingredients together until smooth. Frost cooled cupcakes.