Peppermint Cake with Seven-Minute Frosting
PREPARE THE CANDY: Roughly crush 1 cup hard peppermint candies into small pieces. Crush an additional 1/4 cup candies into fine pieces and set aside. Add 1 tsp. white Disco Dust to 1 cup crushed candy, and stir to combine.
DECORATE THE CAKE: Spoon the remaining Seven-Minute Frosting into a ziplock plastic bag, and snip 1 corner of the bag. Pipe swirls of frosting on the top of the cake. Lightly press the Disco Dust-coated crushed candy into the sides of the frosted cake until the sides of the cake are coated. Sprinkle the piped swirls with the finely crushed candy and an additional 1/2 tsp. Disco Dust.