The most popular tangy and spicy chinese hot and sour soup made at home using a variety of ingredients of pork, chicken stock, vegetables and flavoured with shitake and black fungus and an array of seasonings.Hot and sour soup is a simple yet incredibly flavorful dish made with lots of fresh veggies and vibrant spices. It’s a spicy, sour and hot soup that’s popular in Indo-Chinese cuisine, and is very easy to make at home. Here you’ll find step-by-step instructions and photos to make the best vegan hot and sour soup from scratch.