Let's take the patriotic red, white, and blue cake to a whole new level. These firecracker cakes contain a popping surprise. Pop Rocks fill the core, so as guests take a bite, the sparkling treat sizzles just like the real thing. Subscribe to POPSUGAR Food!http://www.youtube.com/subscription_center?src_vid=wNSZWHtiGek&add_user=popsugartvyumVisit our website for more easy recipes and cooking tips!http://www.yumsugar.comAre we friends yet? Join us on Facebook!https://www.facebook.com/POPSUGARFoodGet the latest updates via Twitter!https://twitter.com/#!/POPSUGARFood