Rainbow Cupcakes

Directions

1. 1
   Mix cake mix, eggs, oil, and water. Separate batter equally into 5 bowls and add food coloring to each to make red, orange, yellow, green and purple or blue.
2. 2
   In cupcake liners, spoon each color of batter in layers (see note below) until liner is 3/4 full.
3. 3
   Bake according to package directions.
4. 4
   Note: If you want a tie-dye effect, swirl the batter colors together.