Heat the milk in a non-aluminum pot on medium-low heat for about 10 minutes or until it looks like it’s just about to boil (but don’t let it boil!). If you’re using a thermometer, the temperature should be 185° F.
Add the lime juice. The curds will separate from the whey and the mixture will look grainy, kind of like you’ve just thrown a bunch of corn meal into a pot of skim milk. Let it simmer for a couple of minutes.
Pour the pot’s contents into a cheesecloth-lined colander and let it drain for a couple of minutes. (If you want to save the whey so you can use it to make ricotta, feed your plants or add a bit of protein to your morning oatmeal, place the colander over a pot.)
Sprinkle the curds with salt (you can go saltier than you normally would as a lot of the salt will drain from the cheese as it dries). Now is the time to add any herbs, spices and/or chopped chiles if you like. Anything goes!
Gather the curds in the center, tie the cheesecloth’s ends and hang the cloth on the faucet so it can drain for a few hours. I like to drain it for at least 4 hours, overnight if I’m patient.
Untie the cheesecloth, and look at that gorgeous white ball. You’ve made about 16 ounces of cheese! It keeps in the refrigerator for as long as the milk would have kept, so please check your expiration date.
Notes
To punch it up a bit, stir in chopped herbs, spices, or chiles.