(Redirected from Kasutera):''For the French commune, see
Castella, Lot-et-Garonne.

A peach castella
'Castella' or 'Kasutera' (
Japanese: カステラ) is a
sponge cake made of sugar, flour, eggs, and starch syrup. It is popular at
festivals and as a
street food in
Japan. Now a specialty of
Nagasaki, the cake is thought to be originally from
Spain, brought by way of
Portuguese merchants in the
16th century. The name is derived from
Portuguese ''pão de Castella'', meaning "bread from
Castile". Castella cake is usually sold in long boxes, with the cake inside being approximately 27cm long. It is somewhat similar to English
madeira cake, also associated with Portugal. Note that there are similar types of sponge cakes named after the same fashion, in
French: Pain d'Espagne, in
Italian: Pan di Spagna, in
Greek: Pantespani (Castile is a former kingdom of
Spain comprising its central provinces, thus "Pain d'Espagne' is quasi synonymous to "bread from Castile").
History

Detailed view of a Nagasaki-bought Castella Cake
During the
16th century, a Portuguese ship came into
Nagasaki, which used to be the port of Japanese commerce. The Portuguese brought the Japanese many then-unusual things such as guns,
tobacco, and
pumpkins. Castella was also one of the things they brought. Castella was able to be preserved for a long period of time, so it was useful for the sailors who were out on the sea for months. In the
Edo Period, in part due to the cost of sugar, it was a precious food, and was served to envoys from
Korea. Later, Japanese people started making castella, and over the years, the taste changed to fit their palate.
Varieties
Castella is made of natural ingredients, so its simple taste is a favorite of many Japanese people. There are now many varieties made with ingredients such as
powdered green tea,
brown sugar, and
honey. They may be molded in various shapes; a popular
Japanese festival food is ''baby castella'', a bite-sized version.
See also
★
Gairaigo
★
Japanese words from Portuguese