It is best to feed your cake, every fortnight from when it has been baked. To begin unwrap the top of the cake, you can leave the sides covered.
Using a skewer, prick several holes into the top of your cake. These will allow the liquid to seep into the cake and infuse the fruit.
Spoon over 1-2 tbsp of the alcohol/fruit juice of your choice ensuring that the whole cake is evenly covered. You can use more than this quantity if you would like a particularly boozy cake.
Re-wrap your cake with baking paper/tin foil ensuring that the whole cake is covered.
Store your cake in a sealed container until it needs feeding again.