Bongseon Eonni is a retro cafe in Busan serving patbingsu and walnut cakes. Its milk shaved ice is topped only with red beans, chapssaltteok, and condensed milk, and comes in small and large sizes. The space has 7080-style retro interiors that evoke the past, with a separate parking lot nearby. The walnut cakes are available for takeout and can be eaten later.