Lao Huo Soup [qing Bu Liang Pig Heart Soup]
1.
1: One serving for refreshing and cooling, pig heart
2.
2: The pig's heart is soaked in cold water for one hour to remove the blood water, and sliced (no need to cut too thin)
3.
3: Tonic and cool, wash with water
4.
4: Put a small piece of rock sugar, remember a little, put warm water into the pot, boil for two hours, and season with a little salt.