The Smart Baker&reg; Cuplettes Cupcake Pans with Free Recipe Book (Original - 12 Cuplettes) Cuplettes patent pending design allows bakers of any skill level to create a fillable hole into their favorite confectioneries! Just fill the pan with batter or dough and snap the Cuplette to the pan. Toss in the oven and get ready! In just a few minutes, you'll have a Cuplettes Creation with a fillable hole! You can also use Cuplettes to create savory snacks and meals! By mixing and matching foods, the possibilities are endless with Cuplettes.