Chocolate Cupcake

Ingredients:
1 box chocolate cake mix (devils food, chocolate, whatever looks good to you)
3 Tablespoons unsweetened cocoa powder (I use dark chocolate)
1 1/2 cups buttermilk (I have substituted whole milk before and it works too, but I prefer the buttermilk)
1/2 cup vegetable oil
3 large eggs
1 teaspoon vanilla extract

Directions:
1. preheat oven to 350 degrees
2. prepare pan (line with cupcake liners)
3. in a large bowl, combine all the ingredients.
4. Mix with a mixer on low for a minute, then scrape the bowl, and mix with mixer on med-high for 2 minutes (stopping to scrape the sides)
5. fill the cupcake holders with the batter 2/3's of the way.
6. Bake for 17-20 minutes (they should spring back when lightly pressed with your finger).