materials:
2g whole milk, 12g concentrated lemon juice and 1g salt.
Practice:
1. Microwave heat 2g whole milk to 3 degrees;
2. Add 12g concentrated lemon juice and keep it at this temperature for 8 hours;
3. Pick it with a spoon and decompose it into semi-clear whey and condensate. Add 1g salt and mix well.
4. Filter with clean gauze boiled in boiling water, compact and store in cold storage for 8 hours;
This is my own method. You can compare it. What I have done can be solidified.