By Karen Morgan
I love these cupcakes not just for their moist crumb, but also for their icing. After one try, you’ll see what I mean. They’re like peanut butter cups on steroids.
Position an oven rack in the center of the oven. Preheat the oven to 350°F. Line 12 muffin cups with paper liners and set aside.
In a stand mixer fitted with the paddle attachment, combine all the dry ingredients and mix on low speed to blend. Add the butter and beat until blen