Add all of the ingredients into a saucepan. Heat to boiling and boil until all sugar is dissolved. Place in refrigerator until chilled.
Follow ice cream machine manufacturer’s directions to freeze.
This can be made with a sugar substitute, follow manufacturer directions for timing on the addition of your chosen sweetener. This will alter the consistency.For a stronger rum flavor, add rum extract after the mixture has cooled.Adapted from Garlic is Love