Hashtag B is a bakery in Tsim Sha Tsui that sells egg tarts and bread. It offers original and pistachio egg tarts, with a layer of caramel between the flaky pastry and the filling. The egg tarts come out at 11 a.m., and on weekends the wait can run 10 to 20 minutes. The caramel and filling are strongly sweet, so the tarts become cloying as you eat more.