Take milk in a container
Add cream, if using toned milk.
Cook on medium heat, stirring continuously
When the milk starts to boil, add the lime juice/vinegar
Continue to boil till the whey is completely separated from the protein.
Take a double layered muslin cloth and place on a strainer
Pour the mixture into the strainer
Bring the ends of cloth together and tie it up. Hang over the sink for about 15 minutes, till it is drained.
Transfer to a blender.
Add salt and blend to form a smooth, creamy texture.
Store in an airtight container and refrigerate.