Douba soup is a type of noodle dish most beloved and widespread among people in Northern China. It is simple to make, uses a variety of ingredients, and is nutritionally complete. It serves as both a soup and a main course, making it especially suitable for winter consumption.
The star of Douba soup is the delicate and smooth dough pieces. When making it, no alkali is added, so the various nutrients in the flour are well-preserved. When eating Douba soup, consuming it along with the broth and vegetables helps prevent the loss of these nutrients. Furthermore, Douba soup is easier to digest and absorb than foods like steamed buns or noodles, aiding digestion. Its moderate calorie content makes it particularly suitable for dinner.
The ingredients for Douba soup are abundant, but tomatoes, green vegetables, and eggs are the three essential ones. Start by stir-fying chopped green onions and diced meat until fragrant, then add chopped shiitake mushrooms or wood ear mushrooms and stir-fry until aromatic. After bringing the water to a boil, drop in the dough pieces, then add the egg flower and vegetables. Once it comes to a boil again, season to taste. This Douba soup combines meat, egg, vegetables, and grains, rich in animal protein, plant protein, vitamins, and carbohydrates, making it especially suitable for mental workers and children. Adding dried shrimp or using bone broth instead of water can further increase calcium intake and make it more savory and delicious.
If you prefer a vegetarian option, you can have a bowl of vegetarian Douba soup with ingredients like tomatoes, cucumbers, green vegetables, wood ear mushrooms, and eggs. It is refreshing, comforting, and soothing to the stomach. It is very suitable for people returning from a trip or for those who need to recover after drinking too much alcohol the day before. The key to making Douba soup lies in preparing the dough pieces. The most crucial part is controlling the amount of water used. Adjust the water to a very fine stream. Hold the flour bowl under the water and let it drizzle evenly for a few seconds, then turn off the water. Use chopsticks to mix the flour into appropriately sized dough pieces. Once mixed, push them aside. Only when you are sure there are only mixed dough pieces and dry flour left in the bowl should you drizzle a little more water and repeat the process until all the flour is mixed. This method ensures the dough pieces are small and fine, cooking quickly. Additionally, when cooking the dough pieces, add them to the pot while stirring continuously to prevent them from sticking together.