Welcome to the Cake Decorators Q&A

I know that Paul used a cake drum on bottom tier which became part of the cake! My question is… Is the cake drum incorporated into the next 2 tiers! I watched the Rose Wedding cake. Plus how deep should each tier be?

Hi MazW

The next two tiers are sitting on cake cards. Paul has the bottom tier on an included drum to strenghten it since it is sitting on a narrower base. There’s no reason why you couldn’t use drums the same as the bottom tier.
The depth of the tiers is up to you. Paul’s bottom tier looks like 4 inches with the ganache filling and included drum. It’s difficult to tell by just watching the video. The other two tiers would be very slightly shorter as they are not on a drum.

The different sized cards and drums are listed in the ingredients list below the tutorial video.
Hope this helps.