This piano cake was made by me for a friend of my daughter in elementary school. This girl ended up getting a masters in piano. One of my favorites!

Very easy…used the 1/2 sheet pan. Iced the cake white. Using a ruler, I divided it evenly for white piano keys. Then used the ruler again to line up the black keys. Using a star tip (small one)I filled the black & white areas in. Trimmed out the cake with a shell border. Added an icing red rose along with green stem/leaves. Voila… piano cake!