Salted anchovies have been used for centuries as a condiment in Mediterranean cuisine. The small fish fillets are salted, layered in pressure vessels and then mature for up to ten months at 15-30°C. The relatively high temperatures cause bacteria and enzymes to produce complex aromas in the anchovies: delicate notes of mushrooms, meat, butter, sugar and even fruit or flowers. Salted anchovies dissolve easily in sauces and other dishes, adding extra flavour.