Ercai is a new variety of mustard, which is characterized by swollen stems, light green petioles and veins, white and tender meat, and sweet and juicy taste. This kind of dish is delicious and clear fire, and it can be eaten in a variety of ways, such as fried food, cold salad, soup and so on. The common recipes are: stewed vegetables, fried meat slices with vegetables, fried sausages with vegetables, fish fillets with golden soup, vegetables with chicken sauce, vegetables dipped in water, vegetables with tomato flavor, braised pork and vegetables with clear soup, etc.