This legendary cafe sits just outside of Yuen Long, along the Ping Shan Heritage Trail. Mrs Tang’s speciality is her pineapple butter bun with tomato and egg. If a bun isn't enough to satiate your appetite, get a bowl of the delicious tomato noodle soup with chicken wings. Wash it all down with a bottle of “champagne” milk tea, which comes chilled rather than diluted with ice. There are other branches in Kwun Tong and Wan Chai, run by Mrs Tang’s sons, but the original remains the best.