9. Key Lime Buttercream Frosting – A bright, citrusy frosting perfect for cupcakes or sugar cookies. 10. Key Lime Fudge – A quick stovetop fudge with sweetened condensed milk and white chocolate.

Add one drop green food color, mix in. Once cupcakes have cooled, place Key lime frosting in a bag with a round tip. Swirl on the frosting, then rim in crushed graham crackers. Top with a candied ...