Ingredients: oil consumption 50ml, soy sauce 100ml, cooking wine 150ml, sugar 120g, 3 cloves of garlic, onion 1 root, 4 slices of ginger, cinnamon 1 small piece, and aniseed 1 small piece.

1. First, prepare the onion, ginger and garlic, cut them into pieces for later use, and then prepare the necessary seasonings.

2. Then we put all the prepared ingredients into a small pot, put water in the pot, and then boil it on high fire, so as to taste it.

3. Then put oyster sauce, soy sauce, cooking wine, sugar and salt in the pot, and cook slowly on low heat, without taking out the seasoning.

Let's boil the juice until the soup thickens, which takes about 20 minutes. This is what it looks like after removing the spices, as shown below.

We don't need to take out the seasoning, and finally we can directly filter and bottle it, so that our roast juice is ready.