Feb 15, 2009 6-Year-Old Birthday Cake Sarah Auerswald / Sarah's Blog / Birthdays, my kids / 3 Comments My 6-year-old loves sugar, but he doesn't love cake. Frosting man. He'll eat cookies and I tried that for a cake one year, but it was not a hit. At least not with my son. This year he requested his favorite cake-like substance, and who am I to deny my son his birthday wish? So here it is, the donut cake.