There were no potatoes and tomatoes in the Tang Dynasty. People usually ate steamed cakes, mutton, okra and sashimi.
In the Tang Dynasty, there were no potatoes and tomatoes (which were not introduced to China at that time); People often eat steamed cakes, mutton, okra and sashimi (called fish cups or fish cups in the Tang Dynasty, with special teaching and knives, which originated in China and was introduced to Japan).