2. Cut the washed chicken heart in half.
3. Boil the pot with cold water, put the onion, ginger slices and two spoonfuls of cooking wine in the pot to deodorize, turn off the fire after boiling the bleeding foam, and fill out the chicken heart.
4. Heat oil from the pan, add onion, ginger and star anise until fragrant, and pour in soy sauce and stir-fry for coloring.
5. Sprinkle a spoonful of sugar and a spoonful of oyster sauce to freshen up, add the chicken heart, and then sprinkle the right amount of salt, chicken essence and thirteen spices to taste.
6, put a little water to stew for a while, and wait until the soup is almost filled with cumin.