To get the most out of your lemons, invest in a good-quality zester. Use just the outer yellow skin in desserts. If you're using both the juice and the zest, be sure to zest the fruit first. It's much easier that way. Once you've removed the zest, wrap the lemon in plastic wrap for storage. Bald lemons tend to dry out and you want to be able to use that lemon juice another day. If you're just using the juice, try candying the leftover peel.