Xoi Banh Mi Kim Huong is a small shop selling banh mi and xoi next to the Solaria Hotel in Hanoi. It serves caramelized pork belly banh mi and xoi topped with pork belly and braised eggs, with house-made spicy chili sauce. Orders are checked for spice level and cilantro, and the banh mi is made warm to order. Seating inside the shop is limited.