Amaretto is a sweet Italian liqueur that originated in Saronno. Depending on the brand, it may be made from apricot kernels, bitter almonds, peach stones, or almonds, all of which are natural sources of the benzaldehyde that provides the almond-like flavour of the liqueur. It generally contains 21 to 28 percent alcohol by volume.
When served as a beverage, amaretto can be drunk by itself, used as an ingredient to create several popular mixed drinks, or added to coffee. Amaretto is also commonly used in culinary applications.