If you're looking for a vegetarian version of Dan Dan Noodles, this recipe is for you. Instead of using ground pork, this recipe uses mushrooms and tofu to create a flavorful and satisfying dish. The mushrooms add a meaty texture, while the tofu provides a creamy element to the dish. The sauce is made with soy sauce, sesame oil, and chili oil, giving it a spicy and tangy flavor. Topped with green onions and crushed peanuts, these vegetarian Dan Dan Noodles are a delicious and healthy alternative.