I rarely make square cakes as getting the sides and angles just right is a nightmare! People often ask me how to cut a round cake. It's easy once you know how. Don't cut it into wedges as you'll run into difficulty getting a nice slice. By cutting as shown in the photos below you'll get many portions from my cakes and keep everyone happy. (Excuse the washing up on the draining board in the background, I was in a rush to feed hungry teenagers lol)
Just love all these photos that were sent to me by the daughter of the birthday boy of him and his cake, he just loves his Renault car.