Tongshan Street, Gulou District, Kaifeng City. Boiled dish, also known as cauldron dish, is the name of cauldron dish in Hebei and Henan dialects. It may be several completely different dishes. Different places have different practices, and the taste is of course completely different. Kaifeng Cuisine Six Temples cooked in Tongshan Street, Gulou District, Kaifeng City are well-known cuisines in Kaifeng City. The raw materials of food are beans, potatoes, lentils, pork and so on. Cook for 3 hours.