1, spareribs splash, wash the floating foam, wash the soybeans, cut the kelp into strips after washing, and tie the knots;

2. Put the soybeans and spareribs into the soup pot, add 6-8 bowls of clear water, and continue to cook for 15 minutes after the fire is boiled, and slow fire 1 hour;

3. Add kelp and continue cooking for 30 minutes;

4. Season with salt.

Tip: Soybeans need to be soaked in water all night, and the soup tastes better.