Continuing with my soufflé obsession, here we have an iced soufflé. Unlike a chilled soufflé which uses gelatine to stabilise the dish, a frozen soufflé can be much lighter because it's obviously frozen. The obvious drawback in the average kitchen, I would suggest, is that you need enough free shelf space to sit the dishes for 12 hours.
On the plus side, you can make it in advance, and can actually use up those bags of frozen fruit we all seem to have in our freezer. Use the space you free up to set the soufflés! The perfect summer dinner party dish, if we ever get enough sun to truly call it summer...