Add the heavy whipping cream, milk, and salt in a pot and bring to a boil over medium heat. Stir occasionally to prevent burning at the bottom.
Once it starts to boil, add the white vinegar, turn the heat down to low, and let it cook for 2 minutes, stirring occasionally. Keep the heat low so it won't boil over the pot. Here you will see the mixture start to curdle.
Take the pot off the heat, and let it cool for about 15 minutes.
After 15 minutes, drain the cheese through a cheese cloth or thin kitchen towel placed over a strainer. Let it drain for at least 30 minutes.
Store in a jar or tupperware. Keep it in fridge for up to 2 weeks.