1. Weigh a certain amount of starch into the container.
2. Add appropriate amount of water and stir evenly to completely dissolve the starch.
3. After cooking the green onion and ginger in the pot, put the evenly stirred starch solution into the pot to boil, and add the donkey meat soup.
4. Stir constantly, add pure donkey oil, and continue to stir until thick.
Pay attention to the heat, pay attention to the mixing method, use pure donkey oil, and use donkey meat soup to taste better.