You will need:
White cake mix
Red, orange, yellow, green, blue and purple food coloring
White Liners from your February box
White frosting, homemade or store bought
Rainbow Jimmies from your February box
Make cake mix according to package directions. Distribute mix evenly in 6 separate bowls. Line muffin tin with liners. Add food coloring to bowls, start with a few drops at a time until desired color is achieved. We love the Americolor gel colors!
Next fill cupcake liners. We used a teaspoon and dropped a spoonful of batter into each liner, alternating colors until all the batter is gone.
Bake according to directions, or until toothpick inserted in center comes out clean. Let cool completely.