Chocolate Cupcakes with Peanut Butter Icing

WOW. These were pretty delicious...the icing was phenomenal, I am definitely going to use it in many more recipes! I was in a rush so I didn't get many good pics!

I had some star wars baking cups and pics laying around that I got from Williams Sonoma, so I used them...they have some really cute stuff there,
Williams Sonoma

Recipe:
(I also broke up Reese's PB cups and threw it in the batter...and decorated with those and Reese's pieces..which happen to be one of my favorite things in life!)

Ingredients

• 12 tablespoons (1 1/2 sticks) unsalted butter, at room temperature
• 2/3 cup granulated sugar
• 2/3 cup light brown sugar, packed
• 2 extra-large eggs, at room temperature
• 2 teaspoons pure vanilla extract
• 1 cup buttermilk, shaken, at room temperature
• 1/2 cup sour cream, at room temperature
• 2 tablespoons brewed coffee
• 1 3/4 cups all-purpose flour
• 1 cup good cocoa powder
• 1 1/2 teaspoons baking soda
• 1/2 teaspoon kosher salt
• Kathleen's Peanut Butter Icing, recipe follows
• Chopped salted peanuts, to decorate, optional

Directions

Preheat the oven to 350 degrees F. Line cupcake pans with paper liners.

In the bowl of an electric mixer fitted with a paddle attachment, cream the butter and 2 sugars on high speed until light and fluffy, approximately 5 minutes. Lower the speed to medium, add the eggs 1 at a time, then add the vanilla and mix well. In a separate bowl, whisk together the buttermilk, sour cream, and coffee. In another bowl, sift together the flour, cocoa, baking soda, and salt. On low speed, add the buttermilk mixture and the flour mixture alternately in thirds to the mixer bowl, beginning with the buttermilk mixture and ending with the flour mixture. Mix only until blended. Fold the batter with a rubber spatula to be sure it's completely blended.

Divide the batter among the cupcake pans (1 rounded standard ice cream scoop per cup is the right amount). Bake in the middle of the oven for 20 to 25 minutes, until a toothpick comes out clean. Cool for 10 minutes, remove from the pans, and allow to cool completely before frosting.

Frost each cupcake with Peanut Butter Icing and sprinkle with chopped peanuts, if desired.

Peanut Butter Icing(for fancy swirls, def double OR triple amounts):

• 1 cup confectioners' sugar
• 1 cup creamy peanut butter
• 5 tablespoons unsalted butter, at room temperature
• 3/4 teaspoon pure vanilla extract
• 1/4 teaspoon kosher salt
• 1/3 cup heavy cream

Place the confectioners' sugar, peanut butter, butter, vanilla, and salt in the bowl of an electric mixer fitted with a paddle attachment. Mix on medium-low speed until creamy, scraping down the bowl with a rubber spatula as you work. Add the cream and beat on high speed until the mixture is light and smooth