Bun Cha Ngoc Khanh is a noodle shop in Giang Vo, Hanoi, five minutes from Lotte Hotel Hanoi, serving bun cha and nem. The bun cha sauce is mild, with neither the sweetness nor the saltiness strong, and nem can be ordered alongside. It is open from 8 AM to 2:30 PM, and meat is grilled at the entrance. The charcoal aroma from the meat is faint.