The practice of casserole noodles: 1. Adding salt into flour to form smooth dough, slicing beef balls and ham sausage, soaking mushrooms in warm water and washing until soft, chopping tomatoes and onions, and washing spinach; 2. Heat the casserole, add a proper amount of cooking oil, add chopped green onion when the oil is hot, add tomatoes and stir-fry to get juice, add mushrooms, beef balls and ham sausage and stir-fry until fragrant, add a spoonful of Chili noodles, or add chicken essence and a little soy sauce. After all the ingredients are fried, add half a pot of boiling water and cook on low heat for about ten minutes; 3. While cooking soup, we started to make noodles. First, we roll the dough into a 3 mm thick cake, then cut the cake into 2 cm wide noodles, stretch each noodle, pull it into square pieces, and cook it in soup. After all the noodles are cooked, we add spinach, and finally add salt to taste and turn off the heat.