Wife Biscuit/Sweetheart Cake is a traditional Chinese pastry with flaky thin skin and the filling made with winter melon and sesame seeds. This pastry is originated from Hong Kong but now you are able to buy it from almost all the Chinese Bakery. So how does the name of this pastry come about? There are quite a few stories out there and one of them is this. In ancient China, there was a poor couple. They adored and loved each other, staying in a small village. When a mysterious disease...