Ten Percent Coffee Busan Donggwang-dong Branch serves signature coffees and lattes in Donggwang-dong, Busan. Its iced menu includes Einspanner, Signature Latte, and Ten Latte, while Salted Milk Caramel contains house-made caramel sauce and wine salt. Einspanner combines strong coffee with sweet cream in a 414 ml glass. Real Chocolate Latte uses melted Belgian chocolate and cream cheese foam, and Dirty Peanut Latte contains dark espresso, peanut cream, and almonds.