31 Days of Decadent Desserts {Day 20} Peanut Butter Cup Cookies

Oh boy! Even those who don't care for peanut butter that much loved these.

Peanut Butter Cup Cookies the original recipe can be found ~here~ Ingredients: ~ 1 cup all-purpose flour (spooned and leveled) ~ 1/2 teaspoon baking powder ~ 1/4 teaspoon fine salt ~ 1/2 cup natural peanut butter ~ 6 tablespoons (3/4 stick) unsalted butter, room temperature ~ 1/2 cup packed light-brown sugar ~ 1 large egg, plus 1 large egg yolk ~ 1/4 cup buttermilk ~ 1/4 teaspoon pure vanilla extract ~ 48 miniature chocolate peanut-butter cups, such as Reese's Directions: 1. Preheat oven to 350 degrees, with racks in upper and lower thirds. Line two 24-cup mini muffin pans with paper liners. In a medium bowl, whisk together flour, baking powder, and salt. In a large bowl, using an electric mixer, beat together peanut butter, butter, and brown sugar on high until pale and fluffy, about 3 minutes. Beat in egg and egg yolk, scraping down bowl as needed. With mixer on low, beat in flour mixture, buttermilk, and vanilla until combined. 2. With the large end of a melon baller or a spoon, place 2 teaspoons batter into each muffin cup, then press a peanut-butter candy into each center until batter aligns with top edge of candy. Bake until puffed and set, about 10 minutes, rotating pans halfway through. Let cool completely in pans on wire racks. A balanced diet is a cookie in each hand.   ~Author Unknown