Here's a little treat ideal for St. Patrick's Day, when your young kids are learning about Noah's ark and the meaning of the rainbow, or anytime you just want to wow your kids with a really cool dessert.
I wanted to make one myself and share the instructions step by step, but I ran out of time. So here's the recipe, from Family Fun. They made cupcakes, but you could just as easily make a cake. Just portion out the batter into bowls, add a different color food coloring to each bowl, then pour the colored batter into a cake pan in layers.