Ingredients: fragrant leaves, star anise, cinnamon, licorice, dried tangerine peel, dried ebony, dried hawthorn, crystal sugar, white sugar, aged vinegar, soy sauce, black pepper sauce, carved wine, thirteen spices powder, oyster sauce, oil and water (appropriate amount each).

1, put 500ml of water in a small pot, and put Cinnamomum cassia, Illicium verum, Glycyrrhrizae Radix, Pericarpium Citri Tangerinae, Mume Fructus and Hawthorn into the pot to boil.

2. Then put the crystal sugar, white sugar, aged vinegar, soy sauce, soy sauce, black pepper sauce, carved wine and thirteen fragrant powder into a bowl and stir well.

3. Put the seasoning juice just adjusted into the pot to boil, and turn to low heat.

4, about an hour or so, until it is sticky, then turn off the fire and let it cool, it will be thicker.

5. Finally, add oyster sauce and stir well. After mixing well, taste it according to your own taste. Cool and put in the refrigerator for later use.