Biscotti
Biscotti are Italian almond biscuits originating in the city of Prato, Tuscany. They are twice-baked, oblong-shaped, dry, and crunchy. In Italy, they are known as cantucci, biscotti di Prato or biscotti etruschi and may be dipped in a drink, traditionally Vin Santo. Smaller biscotti may be known as biscottini or cantuccini. In Italian, the word biscotti (sg.: biscotto) encompasses all types of biscuits or cookies. The word biscotto, originates from the Medieval Latin word biscoctus, meaning 'twice-cooked', which described items that were made from dough and baked twice, so they became very dry and could be stored for long periods of time. Such non-perishable food was particularly useful during journeys and wars, and twice-baked breads were a staple food of the Roman legions.
Source: Wikipedia
Recipes

Cranberry Almond Biscotti Recipe - An Italian in my Kitchen

Authentic Italian Anise Biscotti - She Loves Biscotti
