Williams Sonoma Rainbow Pop-Up Cake Kit

This is the Williams Sonoma Flour Shop Rainbow Pop-Up Cake Kit. The kit, created in collaboration with Flour Shop founder Amirah Kassem, contains some of the ingredients and tools needed to make rainbow-hued cake push pops. The kit does not include a vanilla cake mix, vanilla frosting mix, or colorful sprinkles. It does include food coloring gels, a baking sheet, and pop-up molds. It is designed to be a fun activity for families. The finished treats will be six layers of vanilla cake and frosting.