Use the cake scraper tool to smooth this out. Now onto frosting the rainbow! Start with one dot of each color of the rainbow starting with purple in the middle then work your way out with blue ...

This impressive rainbow cake is the perfect celebration and party ... Mix until you have a pink, yellow, orange, green, blue and purple batter. Pour each colour into one of the prepared tins ...

Divide and color the batter, evenly divide the cake batter into six bowls. Add a few drops of different food coloring to each ...