As a herb, fennel leaves are used in French and Italian cuisine’s in sauces for fish and in mayonnaise. In Italy fennel is also used to season pork roasts and spicy sausages, especially the Florentine salami finocchiona. It is traditionally considered one of the best herbs for fish dishes. The English use fennel seeds in almost all fish dishes, especially as a court bouillon for poaching fish and seafood. It is used to flavour breads, cakes and confectionery. It is an ingredient of Chinese Five Spices and of some curry powders.