1. Wash the whole pig heart and wash away the blood.

2. Put it into a stew pot and add wolfberry.

3. Close the lid. Put into an electric saucepan with enough water.

4. The electric stew pot automatically switches off and can be used in 2 hours.

5. The aroma of pig heart will only be good if it is stewed whole. After cooking, you can insert the pig heart with chopsticks in your left hand and cut it with scissors in your right hand. This allows the job to be done without a cutting board.