We all want to ride faster and harder for longer. Many competitive bikers resort to expensive energy drink powders and jells but you can get the same effect without the hefty price tag. For rides or races over one hour in duration you should be consuming something to keep your sugars up to prevent bonking - a drop in your sugar levels that impact performance. Drinks and gels are ideal for riding/racing because they are absorbed quickly and wont sit in your stomach like solid food.
One of the easiest recipes is to mix some cordial and add some salt. You may also like to add some table sugar if you think you need a stronger energy kick. The water in the drink will rehydrate you, the sugar in the cordial will raise your energy levels and the salt will help you retain water and replace some of the salts that are lost in through sweat.
Another option is to drink flat Coke for an energy boost. The drink is loaded with sugar and the caffeine will give you that extra kick.