Found this one on Epicurious. Sounded sooo good! Thought I would share!


Cupcakes:
  • 1 1/4 cups all purpose flour
  • 1 1/2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 2 very ripe large bananas, peeled
  • 1/2 cup sour cream
  • 1 1/2 teaspoons vanilla extract
  • 3/4 cup sugar
  • 1/2 cup (1 stick) unsalted butter, room temperature
  • 1 large egg
  • 1 large egg yolk
Frosting:
  • 1 1/2 cups powdered sugar
  • 1 8-ounce package cream cheese, room temperature
  • 1/2 cup (1 stick) unsalted butter, room temperature
  • 1/2 cup smooth peanut butter (do not use old-fashioned or freshly ground)
  • Chopped lightly salted roasted peanuts (optional)