Rainbow Pinata Cake

This is the perfect cake for young backers to make for a special St. Patrick’s day dessert for the family.
Or to take along to an St. Patrick’s day celebration. You can fill it with anything you like. I like to use small foil raped candy
1   box (16 oz) Betty Crocker™ pound cake mix
1/4  cup (1/2 stick) butter, softened
2/3  cup water
2  large eggs
Shortening to butter pans and counter
 Flour to dust pans
1 can Betty Crocker™ white decorator cake icing
2cups assorted candy
1container Betty Crocker™ Rich & Creamy vanilla frosting
24ounces white fondant
Red, orange, yellow, green, blue, indigo, violet paste or gel food coloring