When we think of St. Patrick's Day, leprechauns, shamrocks, pots of gold, and of course rainbows come to mind. These rainbow cookie cupcakes from Bakerella are a colorful St. Patty's Day dessert for the little ones. Plain white cake batter is studded with rainbow jimmies that, once baked, will create pockets of color within the cupcake. Half circle sugar cookies are decorated to look like rainbows sitting atop a pillow of clouds made from frosting. You may not find a pot of gold at the end of the cupcake, but searching is half the fun.