Sure-Simple Rib Sauce
Heat the oil in a small, heavy saucepan over medium heat. Add
garlic and saute until transparent, 2 to 3 minutes. Do not
allow the garlic to burn. Whisk in remaining ingredients,
reduce heat to low; simmer 15 minutes to 20 minutes, until the
mixture thickens. Stir occasionally.
Source: The Great BBQ Companion, Mops, Sops, Sauces, and Rubs
by Bruce Bjorkman.