Andouille is a type of pork sausage. It is spicy (hot in taste) and smoked. There are different kinds, all with different combinations of pork meat, fat, intestines (tubes going to the stomach), and tripe (the wall of the stomach). Andouille sausage first came from France or Germany (no-one is sure), but the name indicates that it may have come out from France, and the most famous sort in the USA is the "Cajun" style.