Large sharing tiramisu

Heya


We’re currently looking for a caterer that would be able to deliver a large tiramisu (for about 35-40 people) to our wedding venue in central London this August. We’ve seen some other people do these in large paella pans. Our budget is about £200. Is there anyone out there (maybe someone starting out in their catering career?) that might be able to help us!
Thanks
Rachel