Lightning is choc. cake with white choc. bc, covered in MMF. Piston cup is gumpaste. Tires are made with the Wilton Checkerboard Pan set using choc. and vanilla cake to create a fun racing flag surprise when cut. They were iced in choc. bc. Cupcakes were vanilla with choc. chips and bc icing with cherry sours on top. Thanks for looking. I'll upload a closer pic of McQueen.