Welcome to the Cake Decorators Q&A

So many different calculations for cake portions out there. What is the right cake portion for a party sponge 8″ round and a 10″ square please can someone tell me.

Hello micala-dench

Here is the site’s portion guide http://www.cakeflix.com/blog/how-to-decide-on-the-cake-portions
The chart gives guide for both fruit and sponge cake. The amount of yield you get from a cake depends also on how big a slice of cake the host wants to give. Hope the chart and the video help.