fruit cake. According to the introduction of official website traditional cuisine of Tianjin Cultural Tourism Bureau, as of June 21, 2123, official website of Tianjin Cultural Tourism Bureau announced that the traditional Tianjin cuisine popular in Tianjin Hutong 2111 years ago was fruit cake. Fruit cake is a favorite breakfast snack of Tianjin people. It is fried, crisp and fragrant, and it is also called candy cake with a layer of sugar.