ThanhKy is a restaurant in Taipei's Da'an District, a five-minute walk from Exit 5 of Dongmen Station. It serves banh xeo and Vietnamese-style rice noodles, with mixed rice noodles eaten with a sweet-and-sour fish sauce and peanuts as a signature dish. The banh xeo comes with corn and cheese, and the egg banh xeo is salted like a scallion pancake and eaten as a snack. The line for banh xeo can run up to 20 minutes.