One thing that can be your favourite burgers of all time is quick and spicy Bun kabab. It is a popular roadside burger of Karachi and you can find these Bun kababs at every famous spots of Karachi. This is a night snack and its mostly prepared on stalls at night. Bun kababs are made with lentils patty, onions, raita and chutney between the bun. It is served with more chutneys and ketchup.