Fill Your Cupcakes to the Brim with Fabulous Flavor! From cupcake connoisseur Camila Hurst comes an incredible assortment of the most decadent filled cupcakes you will ever bake. Filling your cupcakes is the best way to take your treats to a whole new level, and every filling in this cookbook is perfectly paired with each cupcake (and frosting!) to bring you astonishingly delicious flavor.