What a completely clever idea for birthday cupcakes – they have a little surprise built into the center – in this case, its the birthday boy’s age. The number twelve in blue! It stands out great in vanilla cupcakes. Unfortunately we could find no instructions on how to make these, but they are from the book BakeItInACake.~~ About ThatCupCakeSite.com ~~ I'm Jennifer, the gal behind ThatCupcakeSite.com. I make my living from home, blogging about the things I love (cupcakes are obviously one of them!). You could be doing this too. Sign up for a Free e-Course to learn how to earn a living with your own blog - go to WorkAtHomeDivas.com to sign up for free. Thanks for visiting, and I hope you'll be back soon to get your fix of cupcake inspiration!