This Lego Star Wars cake was made by using a standard cake tin, cookie cutters and a Lego ice tray and jelly mold. I used butter icing. The little Lego bricks are made of chocolate melts and we drilled holes in them to fit the candles.
My son decorated the cake with his Lego star wars figures.
The cake is for his 10th birthday and he is really happy with it. He is a huge Lego fan. Hope it gives you some ideas. I was very grateful to this site being here as it certainly helped me.