Good Humor and Reese's already did the hard work when they remixed the chocolate peanut butter cups into ice cream bars. All you have to do now to finish this milkshake job is add milk and warm up your blending finger, by which I mean the one you use to switch the appliance on.
Reese's Milkshake Recipe
Total Time: 3 minutes
1 cup milk
4 Reese's peanut butter ice cream bars
Whipped cream, for topping
Blend on high until smooth. Pour into a chilled glass.