In a medium bowl, completely mix Karo^® Light Corn Syrup and condensed milk.

Place in the microwave for 3 minutes, while stopping to stir every 30 seconds.

Stir in chocolate morsel, vanilla, and peppermint extract. Mix until completely melted and combined.

Stir in powdered sugar until fully combined and smooth.

Pour into an 8×8 baking pan that is lined with parchment paper.

Top with pieces of peppermint and refrigerate for 3 hours.