This is Aya,

I explain サーターアンダギー more.

サーターアンダギー is a traditional cake of Okinawa.

In a dialect of Okinawa, "サーター" is a meaning called the sugar.

"アンダ" means oil, and "アギー" means fly.

★アンダ＋アギー＝アンダギー★

It is a thing such as the deep frying doughnut.