Cooking Steps

1. 

   Step1:Prepare ingredients, beef, Flammulina mushroom, tomato, ketchup, shallot and oyster sauce with soy sauc

2. 

   Step2:When the water boils, the fat cow will be put into the pot. When the color changes, it will be taken out immediately.

3. 

   Step3:Put the oil in the pot. Stir fry the garlic slices and then put the tomato. Stir fry until soft and rotten, then put the tomato sauce. Add boiling water. Add seasoning and salt. Sprinkle Flammulina mushroom evenly. Cook for 34 minutes. Then put in the fat cattle. Cook for about 20 seconds.

4. 

   Step4:When it's almost ready, put chopped shallots to add flavor.

5. 

   Step5:Delicious sour soup, Flammulina velutipes and beef cattle are ready