Santa's little elves will love helping with these festive Christmas cookies, which are made with sugar cookies, vanilla frosting (or, royal icing), marshmallows, and some decorative candies. These adorable (and delicious!) Melted Snowmen will disappear from the dessert table before you can finish the lyrics to Frosty the Snowman. If you have licorice on hand, try replacing Frosty's icing scarf with a strand or two. Wrap up each cookie individually in cellophane for a fun treat for kids to give to teachers or classmates.