Doing so could mimic the flavor of s'mores -- yum! Adding some instant pudding mix to a boxed cake mix can deliver wondrous results. First, it can help you level up the flavor of the cake.
Instant pudding doesn't have the same consistency as the cook and serve, and the cake mix needs to be "just add water". If there are multiple packets in the Angel Food Cake Mix Box it won't mix ...
Although adding the mincemeat gives both an extra dimension and flavour, feel free to leave it out and rely instead on the naked cake itself to create the Christmas pudding appearance.
Pour the hot custard over the crumbled Christmas pudding and stir to mix. Pour the mixture ... When the cake is cold, remove it from the tin. For the sauce, add all the ingredients to a saucepan ...