Gather together all of your ingredients, and supplies, so we have them straight away
Put some vodka in a bottles and pop some of the cola bottles in.
Then shake up the bottle, so the cola bottles start to give the vodka some flavour. Its important to do this part and not just leave it, because the cola bottles will just soak up the vodka, and we want to avoid this.
When you have finished pour the vodka into a cup and spoon out the cola bottles. Because they should still be whole you shouldn't need to filter them, and a spoon should be enough. Et Fini