This picture does not show the entire mendhi stage, however, it will give you some idea of the colour theme, gold, white and green.
This is the two tiered cake that I made for the party. I am amazed that it survived the ceremony as it had no internal support structure whatsoever! I used gold dust for the top tier of the cake. I found it quite difficult to get even coverage.
These are the mini cakes that I made to go with the main cake. I would have loved to have done more intricate designs but there was a stage to be built!