1. Prepare the ingredients first: 500ml of water, 300g of beans, 20ml of white wine, 30g of salt, 20g of dried peppers and 20g of ginger.

2. Then soak the beans in water, as shown in the figure.

3. Next, dry the pepper and ginger, as shown in the figure.

4. Then add water to the pot, add the beans to cook, take them out and drain them, leaving the water for cooking the beans.

5. Then put the beans in a pot and put them in a warm place for fermentation.

6. Next, mix pepper, ginger and boiled bean water, add white wine and mix well, as shown in the figure.

7. Finally, put the lobster sauce into the juice, mix well, seal and refrigerate 1 week.