Wash and season lamb with salt and pepper, combine marinade seasoning and marinate lamb for an hour or more.
In a thick pot bring lamb to a boil with marinate and water. Add more salt and pepper if necessary to water. Allow lamb rib to cook for 45 min or until tender.
In a mixing bowl combine of the sauce recipe and mix until sugar is fully dissolve.
Dip marinated lamb in sauce and place lamb on BBQ grill and allow to cook for 5-8 min or until lightly brown. Or place on oven proof baking sheet and cook for 15- 20 min and base heavily while cooking.
Remaining sauce may be poured in a sauce pan and cook slowly for 5 min and serve on the side with lamb.