Sauce   1
Light Soy Sauce     2 tbsp
Red Vinegar    2 tbsp
Sugar     1 tbsp   

Sauce  2
Sesame Oil      2 tbsp
Spicy Red Pepper Oil     1/2 tbsp
Pepper     some
Salt       1/2 tbsp
Chinese Parsley      some

    
Steps
1)   Soak the dry fungus and mushroom, clean and wipe dry, shredded
2)   Whisk the egg with 3 tbsp of water and a little cornflour
3)   Stir fry the spring onion, mushrooms with 2 tbsp of oil
4)   Add 6 cup of water (approx. 1/2 liter) until boiled
5)   Shred spring onion, add all shredded materials to soup
6)   Add sauce (1) and cornflour solution, stir well until boiled
7)   Pour the egg solution and stir gently until egg float on surface
8)   Add sauce (2) , mix well and until boiled for 1 minute, serve

Remark 
tbsp -     table spoon
Pig blood can be instead by chicken's -
                steam blood with 1/3 water  in a bowl until cooked
Pig blood -  this material is not necessary, but better taste if applied