Slice the top of both cakes to create a flat surface.
2. Step
Cut both cakes in half widthwise to create four cakes.
3. Step
Place a small plate on top of the cake and cut around to create a smaller circle.
4. Step
Place a glass in the middle of the cake and cut around to create an even smaller circle.
5. Step
Assemble the first layer by placing the outside chocolate ring on a plate or cake stand. Insert the next yellow cake ring and then the inner chocolate cake ring.
6. Step
Frost the cake with a thin layer of frosting in between each layer.
7. Step
Continue forming layers alternating the colors on the outside.
8. Step
After the fourth layer frost the entire cake and cool in the refrigerator.
