1. Divide the cake into three pieces, take out the middle layer and use a box to measure the position.

2. Cut out a suitable size and take out the cake slices to eat yourself.

3. Cut out the money-drawing hole on the top layer of cake.

4. Fill the first layer with stuffing normally.

5. Put the filling on the second layer, then put the box on top. Squeeze the cream and filling on the cake slice, almost parallel to the box.

6. Apply the second layer.

7. The top cake is completed.