Amaretti cookies and Amaretto liqueur are both well known in Italy, and have been gaining popularity worldwide. The word 'amaretto' comes from the Italian 'amaro' (bitter) in reference to the sharp flavor of bitter almonds. Despite the name, both products are predominantly sweet, and their bitterness only enhances the flavor depth. Amaretti cookies are a treat to eat on their own, or they are used as an ingredient in desserts and even in some savory dishes. The Amaretto liqueur is a classic accompaniment to coffee at the end of a meal, or used in cocktails, long drinks and to flavor hot chocolate. This article considers both the cookie and the liqueur, starting from their key ingredient: bitter almonds