Ttingttong Waffle is a dessert shop near Wangsimni Station in Seoul that serves crisp waffles with ice cream toppings. Customers order at a kiosk, choosing a plain waffle with yogurt ice cream and toppings such as whipped cream, jam, and snacks. After ordering, a chime sounds and a window opens to hand out the freshly baked waffle. The shop has stood in front of Hanyang University for over ten years, and an air-conditioned waiting room was added next to it, though the number of customers means there is a wait.