Croquembouche

A croquembouche or croque-en-bouche is a French dessert consisting of choux pastry puffs piled into a cone and bound with threads of caramel. In Italy and France, it is often served at weddings, baptisms and First Communions. The name comes from the French phrase croque en bouche, meaning '[something that] crunches in the mouth'. A croquembouche is composed of (usually cream-filled) choux piled into a cone and bound with spun sugar. It may also be decorated with other confectionery, such as sugared almonds, chocolate, and edible flowers. Sometimes it is covered in macarons or ganache.

Source: Wikipedia