also: カステーラ
castella; Japanese sponge cake
A sweet, moist sponge cake introduced by Portuguese merchants in the 16th century. Now a classic Japanese confection, often made with flour, sugar, eggs, and starch syrup.
from Portuguese pão de Castella
I bought some Nagasaki castella as a souvenir.
Castella is fluffy, sweet, and delicious.
My grandmother bakes castella every New Year.
I had a slice of castella during teatime.
Since I went to Nagasaki, I bought castella as a souvenir for my friend.