Spring Shower Rainbow

Directions

1. 1
   Preheat oven to 350 degrees. Line the cupcake pans with the paper cupcake liners.
2. 2
   Prepare and bake the cake mix according to the package instructions. Remove from the oven, transfer to a wire rack, and let cool completely.
3. 3
   Arrange 2 rows of cupcakes into an arched rainbow shape on the cardboard or tray. Spoon the can of vanilla frosting into a resealable plastic bag. Snip a small corner from the bag and twist the top. Pipe frosting on top of each cupcake. Spread the frosting -- smoothing it between the cupcakes -- to look like one big cake.
4. 4
   Arrange similar-color M&M'S(R) Brand Milk Chocolate Candies for Easter into five curved lines stretching from one end of the rainbow to the other.
5. 5
   Cut several marshmallows in half. Arrange the halves in groups of three around the bottom and top edges of the rainbow for clouds!