Soybean and Winter Melon Soup
1.
Wash the tube bones and cut into pieces.
2.
Soybean head is good late soaking.
3.
Cut the winter melon into pieces and slice the ginger for later use.
4.
After the hot water in the pot is boiled, put the bone in the blood-removed water, remove it after about 2 minutes, and then rinse it with clean water.
5.
Put all the ingredients and ginger slices into an electric pressure cooker, add an appropriate amount of water and a spoonful of white vinegar.
6.
Close the lid and turn it to the soup button (the time is about half an hour).
7.
After half an hour of exhausting, open the lid and add an appropriate amount of salt. Put it in a bowl and start eating.
8.
If you like to drink rich soup, you can continue to heat it after opening the lid. After boiling, the soup will become rich after boiling for a while.