Pickled Lettuce Soup with Snakehead Fish

Ingredients

• 500 gm. Snakehead fish clean and sliced into well pieces
• 500 gm. Pickles lettuce
• 4 coriander roots
• 5 cloves minced garlic
• 1 teaspoon ground pepper
• 1 pickled bean curd
• 1 tablespoon black bean paste
• 2 tablespoons soy sauce
• 2 tablespoon dark soy sauce
• 1 tablespoon salt
• 2 cups chicken stock or water
• 1 tablespoon palm sugar
• 1 tablespoon finely sliced ginger
• 2 Yellow chili pepper, sliced diagonally
• 2 Chinese celeries, cut into 2" long