Share a little about the materials, processes, and techniques used to create this cake A recipe for white cake mix, red, yellow, green and blue food colouring. Cup cake tins and papers. What are you most proud of? That the colours came out so strong, I couldn't tell if it had worked until baked and cut open but it had worked really well. What advice would you give someone starting this project? Find a good white cake recipe, it'll make the colours brighter.