1. Boil the ribs in the water to remove any foam, remove and wash
2. Put it in a pot and stir fry to get the moisture, add the cooking wine and vinegar
3. Put soy sauce and light soy sauce
4. Put rock sugar, put enough boiling water in high heat to boil, then change to low heat
5. Peel the potatoes and cut into pieces, blanch the knots with boiling water to remove the beany taste
6. Add potatoes when the ribs are crispy
7. When the potatoes are soft, put in the louver knot
8. Season with salt
9. Collect the juice and sprinkle with chopped green onions when the venetian leaves are full
Tips:Boil the louver knot with boiling water to remove the beany smell
