2. Soak the kelp, steam it in a steamer for about half an hour, take it out and soak it in clear water for 4 hours. Soak thoroughly, wash, control water and cut into cubes.
3. Wash the ribs, cut them along the bone with a knife, cut them into 4 cm sections, blanch them in a boiling water pot, remove them and wash them with warm water.
4. Add 1 0,000g of clean water to a clean pot, add ribs, onion slices, ginger slices and yellow wine, bring to a boil with strong fire, skim off the floating foam, simmer for about 20 minutes on medium fire, pour in kelp pieces, boil with strong fire for 10 minute, take out ginger slices and onion slices, season with refined salt, and pour in sesame oil.