Today, December 15, 2013, is National Lemon Cupcake Day. A cupcake is a small cake designed to serve one person, which may be baked in a small thin paper or aluminum cup. As with larger cakes, icing and other cake decorations, such as sprinkles, may be applied. The first mention of the cupcake can be traced as far back as 1796, when a recipe notation of "a cake to be baked in small cups" was written in American Cookery by Amelia Simmons