Ribs and Vegetable Soup
1.
Chop the ribs into about 3 cm sections, rinse with clean water, boil water in the pot, and add the ribs after boiling (the water volume is about 3 cm below the ribs)
2.
When the ribs are cooked in the pot, prepare the corn, yam, and sweet potato. After the yam and sweet potato are peeled separately, cut the hob into pieces and cut the corn into sections.
3.
After the ribs are boiled, remove the floating foam on the water, add potatoes, carrots, black fungus and a little salt, cover the pressure cooker and press for 15 minutes.