Sugar
Cream
Butter
Salt
Place sugar and water in a heavy bottom medium-sized saucepan, and continue to cook over medium heat until you reach 350° F.
Once you are at 350° you are going to slowly (be very careful here; a lot of bubbles and splashes are about to happen) stream in your warmed-up cream.
How to store salted caramel?
Once you let the caramel cool for a bit, you will pour it into a jar. You will need to keep it in the refrigerator due to the cream.