Armed with leftover sponge cake frome my previous project, I decided to make some cream cake, or whatever you'd call this cake layered with cream/ pudding the the tradition of trifles.
I layered the sponge cake with the cream filling.
I made the cream filling by folding in 2 cups of custard which I made from an instant mix. It is actually used quite a lot in Hong Kong for making desserts, and even breading some meats!
I followed the instructions on the back of the can. While still warm, I mixed in around a tablespoon of butter. After it has cooled completely I folded in one package of cream that has been whipped. Lastly, I added some diced mangoes.
It is best to refrigerate this overnight so the cream will set. It doesn't tolerate heat well.