Just sew one!!!
A couple of years ago I freelanced for World Family, a company that does videos, shows and music for Disney .
For one show I had to make a huge cake in the dimensions of 1m x 60cm. It looked delicious … the creamy part was made of shiny satin, chocolate, cherries and pink cream dots were made of a plastic covered polyester.
Next time you need a cake: just sew it!