Limoncello is an Italian alcoholic drink made from the peels or zest of unwaxed lemons, which are steeped in a neutral alcohol, until the essential oils from the lemons is released. The alcohol is then mixed with a simple syrup. It is usually served as an apéritif or after-dinner drink, as it is considered a digestif drink.
candied lemon peels
Making candied or other citrus peels, is a good way to use up the rind and it goes good with any citrus flavoured cake. Try it as it tastes amazing.