Cà Phê Sữa Đá is an integral part of Vietnamese coffee culture, and can be readily found in the cafes around OQ Lounge Pub DnD. This iced coffee is made using a Vietnamese drip filter for brewing dark roast coffee, which is then mixed with condensed milk and served over ice. The result is a bold yet sweet beverage that perfectly captures Vietnam's expertise in creating unique coffee experiences. The balance of bitterness from the strong coffee and the sweetness from the milk creates an irresistible blend, making it a must-try for visitors and locals alike seeking to experience authentic Vietnamese coffee traditions.