place heavy cream, milk, sugar and butter into medium saucepan,

heat on medium stirring so it won't burn.

Cook until it's thick and coats the back of a spoon about 5 minutes

add in vanilla and salt

heat for another minute to two until thickens

remove from stove

store in airtight jar in fridge

If you want salted caramel add an additional teaspoon of salt after it's cooked.