Bake it in a cupcake : 50 treats with a surprise inside
          
        
                          
        
                
                    
            
 Book          
                      2012
                  
                                                        
          
                                        Seling operates on the assumption that the only thing better than a delicious cupcake is one with a sweet or savory treat hidden inside it. As the saying goes, it's what's on the inside that counts-- Source other than Library of Congress.