500g of pig bones, 500g of chicken bones, 50g of flat fish, 200g of onion, 50g of soybean sprouts100g, 50g of salad oil, 50g of fish fillets, 8000g of water, 300g of sand tea sauce and 30g of fine sugar.

working methods

1. Wash and drain pig bones and chicken bones respectively for later use.

2. After the flat fish is roasted; Wash onion, drain and cut into small pieces; Wash and drain soybean sprouts for later use.

3. Blanch the material with 1 method in boiling water to remove impurities, and then rinse it with cold boiling water for later use.

4. Heat a pot. After heating, add salad oil, onion slices and soybean sprouts from method 2 and fry for about 3 minutes.

5. Take a deep pot, pour the method 4 into the pot, add water, the flat fish of the method 2, the materials of the method 3, the fish fillets and all the seasonings, and cook with high fire until boiling, then turn to low heat and continue to cook for about 2 hours, and then filter to get soup.