1. Slice the pork belly, wash the green beans, and cut the potatoes.
2. Slice ginger and cut garlic into pieces.
3. Put a little oil in the pot, add about 10 peppercorns and two star anises, then add pork belly and stir-fry until the pork slices spit oil.
4. Add ginger garlic and stir fry until fragrant, then cook with cooking wine and a little soy sauce.
5. Add the green beans and stir fry until the green beans change color.
6. Add potatoes, add appropriate amount of water, add a spoonful of thirteen spices, add appropriate amount of salt, light soy sauce, a small spoonful of sugar, cover the pot and simmer until the potatoes and green beans are cooked and soft.
7. Add a little chicken essence and pepper oil to the sauce.
8. Can be decorated with coriander.
