From the makers of the stunning Sixlet cake, The Decorated Cookie features a fabulous guest post by Sprinkle Bakes on how to make these adorable mini sprinkle cookies 'cause really, life is always better with sprinkles! Perfect for a bite-sized birthday treat, these chocolate cookies have an easy creamy filling (vanilla, powdered sugar and butter), with plenty of sprinkles on the outside for a fun array of bright colors.