Ingredients:

1 can sweetened condensed milk

Directions:

1) Get a large pot with a metal rack
2) Place the can inside the pot on the metal rack
3) Add water to completely cover the can, plus 2-3 inches.
4) Simmer for 3-4 hours
5) The can must always be completely covered in water.
6) Let the can cool for 3-4 hours