Funny you should say that....... I was going to solve that riddle this am, during my morning coffee......
However...... as I took a bite of my breakfast creme filled cupcake, I began to contemplate the vast array of issues with trying to fill each cupcake with identical quantity and quality of creme, and then how to hide each injection site, so as to belie the sugary goodness contained within.......
Maybe I should eat another one, as a control group......