Peanut Butter Cups: Line 12 regular size muffin cups with paper liners.

Heat the peanut butter in the microwave until soft  for about 60 seconds. Stir in the powdered sugar.

Melt the chocolates and shortening in a  saucepan.

Spoon about two teaspoons of the melted chocolate into each of the paper cups. Tap the pan on the counter to smooth out the chocolate. Freeze for about 10 minutes for the chocolate to set. Spoon about 2 Tbsp  of the peanut butter mixture on top of the chocolate, tap the pan again to smooth out the peanut butter and freeze for another 10 minutes until set. Top with another 2 teaspoons of chocolate, tap the pan and freeze until set.