Flying saucers cake decoration - Telegraph Jelly beans Pink sugar balls Turquoise sugar balls Yellow and green sugar Polka dots You need quite a few bags of Flying saucers if you want to limit yourself to only two colours. Once you have picked out your number in polka dots (you will have to trim some to fit) you can just work outwards adding the sweets of your choice. Surprisingly the flying saucers stuck down (and together) quite well. I added a few more coloured balls to brighten the colour scheme a bit. Children might help to add (and eat) the Refreshers, jelly beans and fondant creams.