Ice or decorate shortbread with melted candy. Place uncut shortbread on parchment paper-covered cake board. Melt light cocoa Candy Melts candy according to package directions.
For iced shortbread, use spatula and 6 oz. melted candy to ice top. To create peaks, use bottom of spoon to lift up candy. Let set, 5 to 10 minutes.
For drizzled shortbread, use 4 oz. melted light cocoa candy in a cut disposable decorating bag to drizzle diagonally over top. Let set, 3 to 5 minutes.