In A Saucepan, Combine The First Eight Ingredients. Simmer, Uncovered, For 15-20 Minutes. Meanwhile, Grill Lamb Chops, Turning Once, Over Medium Coals For 10-14 Minutes For Rare, 14-16 Minutes For Medium Or 16-20 Minutes For Well-Done. Brush With Sauce During The Last Few Minutes Of Grilling. Serve With Sour Cream.