What is a shiny trifle?

A shiny trifle is a layered dessert that typically features sponge cake, custard, fruit, and whipped cream, all presented in a clear dish to showcase its colorful layers. The term "shiny" often refers to the glossy appearance created by a layer of jelly or glaze that is added on top. This dessert is popular for its visual appeal and can be customized with various flavors and ingredients. It's often served at celebrations and gatherings, making it a festive treat.