April 20 is...
Pineapple Upside-Down Cake Day
Pineapple Upside-Down Cakes Recipes
When canned pineapple rings became available in the first half of the 20th century, Pineapple Upside Down Cake became the rage—often with maraschino cherries in the center of the pineapple rings. As the recipe evolved, cooks put their skillets in the oven to bake. Nordicware, creator of the bundt pan, created a special round pan with indentations for the pineapple slices, guaranteeing an even presentation. Upside Down Cake is related to the Tarte Tatin, an accidental upside-down pie from 1880s France. [Source: The Nibble]