In a standing mixer, with the paddle attachment, or in a bowl with a hand mixer, combine 1 cup unsalted butter, 3 cups powdered sugar, 1 tablespoon heavy cream, & 1/2 teaspoon peppermint extract. Once the ingredients are combined, beat on high-speed for 2 minutes until the frosting is light in color and fluffy in texture.
With a tiny cookie scoop, scoop out the buttercream onto a cookie sheet lined with parchment paper.
Place the pan in the freezer for 15 - 30 minutes
Melt the 2 cups of compound chocolate in the microwave slowly, only 30 seconds at a time, and stir in between.
Remove the cold buttercream balls from the freezer, roll the balls in between your hands to smooth them out.
Drop them into the melted chocolate, removing them with a slotted spoon or fork. Let excess chocolate drip off before placing them back on the parchment paper to set.
Once the chocolate has set, they are ready to enjoy!