Quan An Ngon 138, Very good Vietnamese restaurant, just opposite the Unification Palace, the door is a Chinese-style gate building. You can experience the food from all over the north and south, and the price is very fair. It is not much more expensive than the food stalls, but it tastes good. 6 of us ate 61 US knives, including a grilled fish (330K VND/kg) crab hot pot (2 large crabs, still moving in the pot, side dishes with banana flowers, su coty leaves, fish grass leaves, hollow cabbage, water stew)