![](https://ichef.bbci.co.uk/news/1024/branded_news/2DF1/production/_124716711_de07.jpg)
Jemma’s trifle was crafted with layers of lemon curd Swiss roll, St Clement’s jelly, lemon custard, a mandarin coulis made with tinned mandarins and amaretti biscuits, whipped fresh cream and crowned with more amaretti biscuits and a jewelled chocolate bark.