Stick rice flour (粘米粉) and glutinous rice flour (糯米粉) are essential ingredients of traditional Hakka pastries. In bygone days before the establishment of supermarkets, pre-packaged rice flour was not available in rural areas. To make Ban-kwo (Hakka rice cake,茶粿和糕粄), farmers had to crush rice grains into powder by manually grinding the ingredients with a stone […]