Peel and prepare the shrimp.
Cut the beef into small pieces.
Cut the soft tofu into appropriate-sized chunks.
Beat the eggs and season with salt.
Add the beef to a pan and stir-fry, then add the shrimp and cook together.
Put the soft tofu, stir-fried beef, and shrimp into a pot.
Pour in the broth and bring to a boil.
Slowly add the beaten eggs while gently simmering over low heat.
Garnish with chopped green onions to finish, if desired.