Make a 3D cake shaped like a car by using these decorating instructions. Bake a 13x9 pan. Allow to cool overnight. On a sheet of paper cut out a car shape, use these pictures as a pattern idea.
You will cut out 2 car shapes out of the 13x9 pan so make sure your pattern will fit. Add a dab of frosting to your plate to secure your car. Prop up your two car shapes up and crumb coat. Allow to sit several hours.
Decorate as you'd like. If you need to you can use a picture or a toy car and copy the design. Add whatever details you'd like and add wheels.