The materials that need to be prepared in advance are: 200g of braised soy sauce, 50g of brown sugar, 50g of white sugar, 2 slices of anise 1, a little pepper, an appropriate amount of onion, and tsaoko 1. Specific practices are as follows:

1, all ingredients are reserved.

2. Mix all the materials together and stir well.

3. Turn the fire to low, and keep stirring in the middle until the soy sauce becomes sticky.

4. Filter the cooked red soy sauce and it will become the same as syrup after cooling.

5, red soy sauce out of the pot.