Share a little about the materials, processes, and techniques used to create this cake butter cream- learnt from modern buttercream white cake john deer tractors 9" round cake pans x2 piping bag and tips. What are you most proud of? the piping on the side looking like wheat. that was my first time making wheat. :) What advice would you give someone starting this project? make sure you cool the cake before icing it, as well as working in a cool climate.