Cake

Information

if your cake sinks after baking, remove the centre with a pastry cutter and fill with fresh fruit and cream and serve as a dessert
you can use the centrepiece in the same way, but as a mini version
failed English muffins can make a great alternative to bread for bread and butter pudding
microwave stale chocolate cake for about 20 seconds a slice and it'll become gooey hot chocolate fudge cake, this may also work with other types of cake
to freeze sliced cake, put greaseproof paper between each slice. This lets you remove a few slices at a time rather than the whole cake
to freeze a whole cake, wrap it in a double layer of cling film and foil