After filtering the rough parts of the chestnut, Zhang Tong found a large iron pot and was about to pour it in.
Shen Hui immediately stopped him and looked at her son uncertainly. "Can you cook it in this pot?"
"Change to the copper pot," Xu Le said. "The iron pot will have a chemical reaction, causing the color of the chestnut soup to turn black, which will affect the appearance and appetite."
"Oh, oh."
Zhang Tong quickly threw away the pot in his hand and found a copper pot.
After adding the chestnut soup to the pot, he poured in an appropriate amount of water and rock sugar. He turned on the heat and kept stirring.
The poria powder separated in cold water. He stirred until there was any solid inside, then filtered again and slowly poured into the pot for stirring.
"You have to keep stirring. When your arm gets tired, just change to someone else. If you stop, the pot will be burnt easily."
