Gingerbread with Peppermint Frosting (Palm free formula)- Oh what fun! I've made this soap for the holidays for quite some time now. The scent is a delicious fragrance of gingerbread. It's the vanillin content of the fragrance that helps this soap achieve its gingerbread color. The red and white swirls of peppermint scented "frosting" adds something even more special to this perfect-for-the season soap.