Share a little about the materials, processes, and techniques used to create this cake red fondant, royal icing from Joshua John Russell. (golden yellow) straiight pin. piping bag couplers piping tip # 1 paintbrush gold dustin powder. What are you most proud of? I was able to successfully completed my project with the knowledge, I gather from this class. Modern PIping with Joshua John Russell. What advice would you give someone starting this project? Don't give up. Continue practicing and taking new challenges.